Polyoxyalkylene resin
[建] 聚氧化烯羟树脂
🧩 词语组成解析
聚氧化烯, 聚乙二醇
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
Where did you come from?
你从哪里来？
How have you been these years?
这些年你怎么样？
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。