Acctal resin
[机] 缩醛树脂
🧩 词语组成解析
resin
['rezin]
n. 树脂;合成树脂;松香;
vt. 用树脂处理;涂擦树脂于;
🗣️ 情景例句
with the school-board committee.
与联合校董会有关。
Did you have a nice holiday?
你假期过得愉快吗？
They can have only five guesses.
他们只能猜五次。