4周搞定2000+托福核心词
secur = se(分离) + cur(照顾) = 不再照顾→不担忧→安全的
selective = se(分离) + lect(选择) + ive(...的) = 选出分开的→选出来的→选择的
crescent = cresc(生长) + ent(…的) = 开始增大→逐渐增加,新月亮
recruitment = re(再) + cruit(生长) + ment(表名词) = 征募新兵,招聘
abrasion = ab(表加强) + ras(刮擦) + ion(表名词) = 磨损
abstraction = abs(离去) + tract(拉) + ion(表名词) = 被拉开→抽象
分泌
secretion
常考释义
n. 【生理学】分泌作用,分泌物
Biologists once thought that secretion of extrafloral nectar has some purely internal physiological function, and that ants provide no benefit whatsoever to the plants that secrete it.
生物学家曾经认为分泌花外蜜只产生内部生理功能,蚂蚁对分泌花蜜的植物没有任何益处。
n. 隐藏,藏匿;隐藏
Researchers at the University of Chicago have shown that too little sleep changes the body's secretion of some hormones
芝加哥大学的研究人员已经证明,睡眠过少能够改变体内某些激素的分泌。
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