tri
mes
ter
复数形式
trimesters
1
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
2
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
A trimester is a period of roughly three months in a pregnancy, dividing the pregnancy into three stages. The first trimester covers weeks 1 to 12 and is when the baby’s major organs and structures begin to form. The second trimester lasts from weeks 13 to 26 and is marked by significant growth and development of the baby, along with noticeable changes in the mother’s body. The third trimester includes weeks 27 to birth, during which the baby continues to grow and mature, and the mother prepares for labor and delivery. Each trimester marks different stages of the baby's development and changes in the mother's body.
- 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。
- The third trimester involves significant fetal growth and preparation for birth.
妊娠晚期涉及胎儿的显著成长和分娩准备。
- The healthcare provider monitors maternal and fetal health throughout the trimesters.
医疗保健提供者在整个孕期监测母婴健康。
- Symptoms like morning sickness are common in the early trimesters.
像晨吐这样的症状在早期三个月中很常见。