Atactic polypropylene (app)
[化] 无规聚丙烯; 无规立构聚丙烯
🧩 词语组成解析
a. 不规则的,[医]协同不能的,[语]不合语法的
n. 聚丙烯\\n[化] 聚丙烯
🗣️ 情景例句
Let me just weigh it first.
请先让我称一称。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
a ticklish business which is achieved with the aid of two tame elephants roped to the captive on either side.
这是一件棘手的事，需要在它两侧拴上两头驯服的大象才能完成。