Modacrylic fiber
变性聚丙烯腈纤维
🧩 词语组成解析
n. 人造纤维之一种
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
You handed them to me.
你将它们给了我。
Selt-trust is the essence of heroism.
自信是英雄的本色。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，