Trimester
01
学期
one of the three academic periods within a year during which multiple classes are conducted in educational institutions, such as schools or universities
Dialect
American
American
02
妊娠期, 三个月期间
one of the three roughly three-month periods, each marking different stages of fetal development and maternal changes
例子
The first trimester is crucial for early fetal development.
第一个三个月对胎儿的早期发育至关重要。
The second trimester is often considered the most comfortable for expectant mothers.
妊娠中期通常被认为是准妈妈最舒适的阶段。
