Cbloropropene
[医] 氯丙烷
🗣️ 情景例句
Sit down, Susan.
坐下， Susan。
Pain is forgotten where gain follows.
好了伤疤忘了痛。
and they have not a dreary commitment to mean ambitions or love of comfort.
他们既不追逐卑鄙的名利，也不贪图生活的舒适。