Limit switch(open,close)
[化] 极限开关
🧩 词语组成解析
🗣️ 情景例句
for the repainting of the interior of the building
用来重新粉刷内部
Absence sharpens love, presence strengthens it.
相聚爱益切，离别情更深。
When you have finished your experiment, please tidy the lab and put everything back in the cupboards.
做完实验后，请你们把实验室整理好，并把所有的东西放回器皿柜。