| 词汇 | trimester |
| 释义 | trimester 1 ENTRIES FOUND: trimester (noun) trimester /traɪˈmɛstɚ/ noun plural trimesters trimester /traɪˈmɛstɚ/ noun plural trimesters Learner's definition of TRIMESTER [count] 1 : a period of three months especially : one of three periods into which a woman's pregnancy is often divided三个月的时间；（尤指妇女妊娠的）三月期 development in the first/second/third trimester在妊娠的开头/中间/末尾三个月的发育 2 US : one of three periods into which an academic year is sometimes divided学期（一学年的三学期中的一个） — compare quarter, semester, term |
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