Polylactic resin
[建] 聚孔酸树脂
🧩 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
I waited for you for about a quarter of an hour.
我等了你差不多一刻钟。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
Inevitably you arrive at your destination almost exhausted.
一旦抵达目的地，你总是疲惫不堪。