英语词汇“trimester”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

trimester

(traɪmɛstər )

Word forms: trimesters

1. countable noun

The first trimester of a pregnancy is the first three months of the pregnancy. The second trimester is the period from three months to six months, and the third trimester is the period from six months to nine months.

At the end of the first trimester, the fetus is about three inches long.

2. countable noun

In colleges and universities in some countries, a trimester is one of the three main periods into which the year is divided.

...the proposed school's trimester calendar.

单词	trimester
释义	trimester (traɪmɛstər ) Word forms: trimesters 1. countable noun The first trimester of a pregnancy is the first three months of the pregnancy. The second trimester is the period from three months to six months, and the third trimester is the period from six months to nine months. At the end of the first trimester, the fetus is about three inches long. 2. countable noun In colleges and universities in some countries, a trimester is one of the three main periods into which the year is divided. ...the proposed school's trimester calendar.
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