4周搞定2000+托福核心词
omnipresenent = omni(到处) + pre(预先) + sen(存在) + ent(…的) = 到处都出现→无所不在的
precursor = pre(预先) + curs(跑) + or(人) = 先跑者→先驱
congenal = con(共同) + gen(出生) + al(...的) = 与生俱来的
genesis = gen(出生) + esis(表名词) = 出生的开始→起源
dilatancy = dilate(膨胀) + ancy(性质) = 膨胀性
expectancy = ex(出) + spect(看) + ancy(性质) = 向外看的性质→预期
生产之前→怀孕
pregnancy
常考释义
Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up.
例如，动物研究表明：当老鼠在怀孕期经历压力时，它可能会引起胎儿的变化，那么当该啮齿动物生长时可能会出现行为问题。
来源于：剑雅11-Test4n. 怀孕期；妊娠期；怀胎期
It would be wiser to cut out all alcohol during pregnancy.
怀孕时滴酒不沾更明智。
I had a vision for how my pregnancy would go.
我对我的怀孕过程心怀着憧憬。
来自《新飞跃比弗利 第5季第14集》
图片源自网络
n. 怀孕；妊娠；怀胎
She was exhausted by eight pregnancies in 13 years.
13年中怀孕8次让她疲惫不堪。
Numbers of unwanted pregnancies resulted.
结果造成大量意外怀孕。
extrauterine pregnancy
子宫外孕，子宫外妊娠
tubal pregnancy
输卵管妊娠
ectopic pregnancy
[医]子宫外孕
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