N'n'-dibenzylethylenediamine
[化] N'N'-二苄基乙二胺
🗣️ 情景例句
John Marchetta gave me my start here six years ago,
六年前 ，John Marchetta让我在这儿起步，
Quality matters more than quanity.
质量比数量重要。
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。