Sequiatannic acid
[化] 红杉单宁酸
🧩 词语组成解析
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
One must draw the line somewhere.
人之所为，总有限度。
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。