Dierucin
[化] 二芥精; 甘油二芥酸酯
🗣️ 情景例句
Lillian Winters.
Lillian Winters。
If you want the trunk, look in the attic.
如果你要箱子，就在阁楼上。
Excuse me. Are you a new student?
请问，你是新同学吗？