4周搞定2000+托福核心词
irrational = ir(不) + rat(计算) + ion(表名词) + al(...的) = 不是计算出来的量→不合理的
overrat = over(过度) + rat(计算) = 过度往上评估→过高估计
amuse = a(动词) + mus(娱乐) + e(名词后缀) = 逗乐
antidote = anti(反抗) + dot(给) + e(名词后缀) = 说出来未反抗的故事→解药，方法
计算时长→速率；速度
rate
常考释义
The high rate of metabolism (the processing of energy for survival) of the microorganisms in the sediments causes sediments to be anaerobic (without oxygen) below the first few millimeters.
沉积物中微生物的高新陈代谢（为生存而进行的能量转化）率，导致数毫米以下的沉积物缺氧（没有氧气）。
来源于：阅读OFFICIAL44 P3n. 比率；率；
And when you write your paper, you could compare the students' referendum voting rate to the general publics.
当写你的论文的时候，你可以对比学生在公投中的投票率和大众的投票率。
The high rate of metabolism (the processing of energy for survival) of the microorganisms in the sediments causes sediments to be anaerobic (without oxygen) below the first few millimeters.
沉积物中微生物的高新陈代谢（为生存而进行的能量转化）率，导致数毫米以下的沉积物缺氧（没有氧气）。
来源于：阅读OFFICIAL44 P3The rate at which a site is colonized by plants depends on both the rate at which individual organisms (seeds, spores, immature or mature individuals) arrive at the site and their success at becoming established and surviving.
一个地方被植物殖民的比率是取决于两个东西的速率：生物体 (种子，孢子，成熟或不成熟的个体) 到达这个区域和它们能成功地立足和生存。
来源于：阅读OFFICIAL32 P1Both the rate of invasion and the rate of extinction vary greatly among different plant species.
在不同的植物种类中，入侵率和灭绝率有很大的差别。
来源于：阅读OFFICIAL32 P1The first community that occupies a disturbed area therefore may be composed of specie with the highest rate of invasion, whereas the community of the subsequent stage may consist or plants with similar survival rates but lower invasion rates.
因此率先占据受兵家必争之地的群落可能是由有着最高入侵性率的物种组成的，然而再后来阶段的群落可能就由有着相似存活率较低入侵水平的植被组成了。
来源于：阅读OFFICIAL32 P1The newly domesticated animals behaved better, were easier to control, and may have enjoyed a higher birth rate, which inturn yielded greater milk supplies.
最新驯化的动物更易控制，出生率也更高，而反过来也会提供更多奶源。
来源于：阅读OFFICIAL28 P3It subconsciously adjusts breathing rate and depth in order to regulate the levels of carbon dioxide (CO and oxygen (O, and the acid-base ratio in the blood.
它会潜意识的调整呼吸频率和深度来控制二氧化碳和氧气的浓度以及血液中的酸碱比。
来源于：阅读OFFICIAL24 P2During NREM (the phase of sleep in which there is no rapid eye movement) breathing becomes deeper and more regular, but there is also a decrease in the breathing rate, resulting in less air being exchanged overall.
在NMER（睡觉时没有快速眼部活动的阶段）这个阶段中，呼吸会变得更深更有规律，但是呼吸频率会降低，导致总体空气交换减少。
来源于：阅读OFFICIAL24 P2Traditionally, however, death rates in cities surpassed those in the countryside by a large margin; cities had maintained population only through steady in-migration.
然而，传统上来说，城市的死亡率远远超过了农村；城市只能通过稳定的移民来维持人口。
来源于：阅读OFFICIAL51 P3n. 费用
Calls cost 6p per minute at the cheap rate.
优惠时段的话费是每分钟6便士。
There are reduced rates for students.
学生可享受优惠价。
True. But you know if it's the campus mailbox fee, I might be able to offer you a less expensive rate for next year.
是的。但是你知道如果它是校园邮箱费用，我明年可以给你一个更便宜的折扣。
来源于：听力OFFICIAL45 L1n. 速率；速度
At the rate they're going, they'll be finished by tomorrow.
以他们目前的速度，他们在明天前可以完成。
Oxygen dissipates, muscles stiffen at a certain rate.
氧气耗尽，肌肉以一定的速率僵化。
来自《犯罪现场调查 第14季第17集》
图片源自网络
n. 率【统】
The divorce rate is fantastically high.
离婚率高得离谱。
n. 相对价格；费率
An 8% inflation rate is very high.
8%的通货膨胀率是很高的。
a fixed/variable rate
固定/浮动费率
n. 至少；不管怎样，无论如何（表示与之前所言相比，现在所说的话才是重要的）
Come in the early evening. After tea-time, at any rate.
傍晚时候来。至少在下午茶之后来。
That's what investors thought at any rate.
无论如何，那是投资者的想法。
vt. 值得；应得
In those crowded streets her attire did not rate a second glance.
在那些拥挤的街道，她的穿着并未引起注意。
vt. 看待
How do you rate him?
你对他有何看法？
She is rated the best in the country.
她被认为是国内最好的。
Looks are never rated very highly.
外貌向来不是很受重视。
vt. 给…评定等级
How would you rate it, on a scale from 1 to 10?
从1级到10级，你认为它属于哪一级？
The film was rated excellent by 90 per cent of children.
90%的孩子都表示这部电影很精彩。
vt. 认为…是好的；高度评价；看好<非正式,英>
It's flattering to know that other clubs have shown interest and seem to rate me.
得知其他俱乐部对我感兴趣并看好我，我受宠若惊。
We rate her performance one of the best we've ever seen.
我们认为她的表演是我们见过的最佳表演之一。
vi. 被评定为；被划入特定等级
Reading books does not rate highly among Britons as a leisure activity.
在英国人的休闲活动中，读书并不太重要。
n. 快慢差率
n. 计时工资
vt. 对…严厉批评；对…大加谴责<古>
vt. 给…估值
vt. 给（地产）核定税率【税】
infection rate
感染率
rate of decline
递减速度
recovery rate
恢复速率
shear rate
剪切率；切变速率
release rate
释放率；释放速度
interest rate swap
利率互换；利率掉期
vacancy rate
空置率，闲置率；职位空缺比率
penetration rate
焊透率；穿进速率；进尺速度
crime rate
犯罪率
interest rate
利率
coverage rate
覆盖率
exchange rate
汇率；兑换率
prevailing rate
市价；现行汇率
response rate
回复率，有效率
reject rate
废品率；拒绝率
fertility rate
生育率；人口出生率
inflation rate
通货膨胀率
conception rate
受胎率；受孕率
conversion rate
汇率；折合率；兑换率
dose rate
量率；放射剂量率
utilization rate
使用率；利用率
refresh rate
刷新率
effective rate
实际比率；有效利率
attendance rate
出勤率
drop out rate
辍学率
nominal interest rate
[经]名义利率
coupon rate
票面利率；息票利率
premium rate
保险费率
freight rate
运价；运费率
lower the rate of
降低…的概率
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