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
02
妊娠期, 三ヶ月期間
one of the three roughly three-month periods, each marking different stages of fetal development and maternal changes
例
The first trimester is crucial for early fetal development.
最初の三か月は、胎児の初期発育にとって重要です。
The second trimester is often considered the most comfortable for expectant mothers.
妊娠中期は、妊婦にとって最も快適な時期とされることが多い。



























