Trichlorotrifluoroethane
三氯三氟代乙烷(制冷剂)
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
The loss for this reason should be charged by the side breaking the contract.
造成的损失必须由毁约方承担。
It is no use learning without thinking.
学而不思则惘。