Poly(hexamethylene adipamide) fibre
[化] 聚己二酰己二胺纤维; 尼龙-66纤维
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Use this treatment twice a day for a week. And another thing, at the end of the week, throw the frozen peas away. They won't be fit to eat.
一天治疗两次,一周为一个疗程。还有,一周以后要把冻豌豆扔掉。它们不能吃。
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