Esm
abbr. 放电合成法（Electric Synthetic Method）；电子保障措施（Electronic Support Measures）
🗣️ 情景例句
And Dad saved his life.
爸爸救了他的命。
I have received a letter from my cousin.
我收到了我表兄的信。
A robot-arm from the Endeavour will grab the telescope and hold it while the astronauts make the necessary repairs.
当宇航员进行必要的修复工作时，“奋进”号上的一只机器手将抓住望远镜并托住它。