L-form
[医]L型, L相变异, 左旋相变异体
🧩 词语组成解析
🗣️ 情景例句
Will you excuse me?
我失陪了
Scientists contribute to the well-being of mankind.
科学家为人类造福。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。