Dipnone
[机] 二苯农
🗣️ 情景例句
The work is in full swing.
工作正在全力进行。
I am ready to sign the agreement.
我已经准备好了签合同。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，