4周搞定2000+托福核心词
concise = con(共同) + cise(切) = 共同切砍→简洁的
confederate = con(共同) + feder(联盟) + ate(形容词) = 共同联盟,联合的
centre = centr(中心) + e(名词后缀) = 中心
centric = centr(中心) + ic(…的) = 中心的
abbrevate = ab(表加强) + brev(短) + ate(表动词) = 缩写
accelerate = ac(使) + celer(快) + ate(表动词) = 加快
有共同的中心→集中
concentrate
常考释义
Today I will concentrate on petroleum and we will get into natural gas tomorrow.
今天我主要是集中讲石油，我们明天会开始讲天然气。
来源于：听力OFFICIAL50 L4v. 集中（注意力），聚精会神
It was up to him to concentrate on his studies and make something of himself.
是否能专心学习并取得一定成就要靠他自己。
Today, we will be concentrating on the chemistry of baking.
我们今天要集中讲讲烘焙的化学知识。
来自《打工姐妹花 第3季第13集》
图片源自网络
Today I will concentrate on petroleum and we will get into natural gas tomorrow.
今天我主要是集中讲石油，我们明天会开始讲天然气。
来源于：听力OFFICIAL50 L6So let’s put that explanation aside and concentrate on just two. OK?
我们先不讲这个，就集中说说以下两点好吧。
来源于：听力OFFICIAL10 L6So let’s concentrate on one site and see what we can learn from it.
现在，让我们把精力集中在一个遗址，看看我们能从中学到什么东西。
来源于：听力OFFICIAL1 L5Others, however, have adopted the philosophy that it is best to use the water while it is still economically profitable to do so and to concentrate on high-value crops such as cotton.
而另外一些人却抱着趁水资源还能产生经济效益就应抓紧利用的想法，继续种植高价值的棉花等农作物。
来源于：阅读OFFICIAL3 P2However, loggers concentrated on removing those big, old, valuable, fire-resistant ponderosa pines, while fire suppression for decades let the understory fill up with Douglas fir saplings that would in turn become valuable when full-grown.
但是，伐木工人正考虑砍除这些又大又老，很有价值又耐火的黄松树，因为多年来的灭火政策使得下层生长的道格拉斯冷杉幼树一旦生长成熟也可以变得非常有价值。
来源于：阅读OFFICIAL39 P3Well, maybe when we’re really concentrating, we just don’t perceive irrelevant information, maybe we just don’t take it in, you know?
嗯，可能是当我们特别经历集中的时候，我们就不去感知不相关的信息了。可能是我们就没有吸收这些信息，你知道吧？
来源于：听力OFFICIAL15 L2And whatever’s not relevant to what we’re concentrating on gets treated as low priority.
然后一切与我们专注的不相关的信息就不被重视了。
来源于：听力OFFICIAL15 L2The one that says we don’t even perceive irrelevant information when we’re concentrating?
就是说我们在专注的时候不去认知不相关的信息？
来源于：听力OFFICIAL15 L2v. 使...集中
Italy's industrial districts are concentrated in its north-central and north-eastern regions.
意大利的工业区集中在该国中北部和东北部地区。
If there are major industrial areas along the outskirts, pollutants are carried into the heat of town, where they tend to concentrate.
如果郊区沿线有大工业区，污染物被带入较热的城市，就会更加聚集。
来源于：阅读OFFICIAL48 P3The heavier negatively charged ice pellets are left to concentrate in the center.
较重的负电冰丸会留在云层中部并积累起来。
来源于：阅读OFFICIAL18 P3Scientists have known for some time that certain plants, called hyperaccumulators, can concentrate minerals at levels a hundredfold or greater than normal.
科学家早前就了解到，某些所谓的富集植物能够比普通植物多集中100倍甚至更多的矿物质。
来源于：阅读OFFICIAL5 P1This toxin can be concentrated in such filter-feeding organisms as clams and mussels, rendering them toxic to humans.
这种毒物可以在蛤和贻贝这种的滤食性生物体内堆积，最终使得他们对于以此为食的人类有毒。
来源于：阅读OFFICIAL35 P3Another solution for such animals is to forage in particular layers of water where the particles may be more concentrated.
还有一些滤食性动物会在特定的有机物密度高的水层中觅食。
来源于：阅读OFFICIAL45 P3The greatest number of galaxies concentrated in the middle of the cluster.
星系的最大数量集中在星团的中间。
来源于：听力OFFICIAL42 L3n. 浓缩物
She opened the refrigerator door and reached for the lemon concentrate.
她打开冰箱门，伸手去拿浓缩柠檬汁。
v. （使）浓缩
The liquid is filtered and concentrated.
这些液体经过了过滤和浓缩。
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