Monomer moulding casting nylon
[化] 单体浇铸尼龙
🧩 词语组成解析
n. 铸造,铸件;角色分配;投掷;[动]脱落物;
v. 扔掉(cast的现在分词);铸造;投掷;选派演员;
🗣️ 情景例句
She is free any time you need help.
你需要帮忙时,请随时向她求助好了。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷(最低点)、浪高(从波谷到浪峰的垂直距离)
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