Flame retardant
[化] 阻燃剂
🧩 词语组成解析
n. 抑止剂\\n[机] 阻滞剂
🗣️ 情景例句
We will also need a letter of recommendation.
我们还要求一封推荐函。
Fire that's closest kept burns most of all.
关得最紧的火，燃烧得最炽烈。
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。