Pentamethyl
五甲基
🗣️ 情景例句
I couldn't agree with you less.
我完全不同意你的看法。
I can't help it, sir.
我也无能为力，先生。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。