object glass collar

  1. 物镜环

网络词典

object glass collar

英 ˈɒbʒɪkt 美 ˈɒbɡɪkt
名词 中文翻译:物体
同义词: ['subject', 'thing', 'matter例句:1. The object of the experiment was to test the effectiveness of the new drug.(实验的目的是测试新药的有效性。)']

例句:

  1. 1. The object of the experiment was to test the effectiveness of the new drug.
    实验的目的是测试新药的有效性。
  2. 2.The teacher's main objective is to improve students' academic performance.
    老师的主要目标是提高学生的学业成绩。
  3. 3. The team's objective is to win the championship.
    团队的目标是赢得冠军。