Reaction injection moulding
[化] 反应注射成型
🧩 词语组成解析
moulding
[['məuldiŋ]]
n. 模制, 浇铸\\n[医] 儿头变形; 塑型
🗣️ 情景例句
Grandpa helped me yesterday afternoon.
昨天下午祖父帮我的忙。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
In the pioneering days, however, this was not the case at all.
然而，在登山运动的初期，全然不是这种情况。