词族 · trimester
词形变化
中文词源
trimester 妊娠的三月期
来自拉丁语 trimestris,三月期的，来自 tri-, 三，mensis,月，词源同 moon,month.
英语词源
- trimester (n.)
- 1821, "period of three months," from French trimestre (early 17c.), from Latin trimestris "of three months," from tri- "three" (see tri-) + mensis "month" (see moon (n.)). Specific obstetrics sense is attested from 1916. Related: Trimestrial.
权威例句
- 1. the first trimester of pregnancy
- 妊娠的头三个月
- 2. She was okay with letting you fly in your third trimester?
- 勤斓 辄婕腔庵 论 沧?膻砩獗?
- 3. No data have been published on trimester teratogenic risk with ondansetron.
- 没有研究表明在妊娠早期使用恩丹西酮有致畸风险.
- 4. To make routine inspection on stock material andes report it trimester.
- 定期检查包料库存并统计.
- 5. The last weeks will all occur within a single magnetic trimester.
- 末了几周会出现在一个独立的“磁场三月期”.