Olefin resin
[機] 烯烴樹脂
?? 詞語組成解析
n. 石蠟, 烯烴\\n[化] 烯烴
resin
['rezin]
n. 樹脂;合成樹脂;松香;
vt. 用樹脂處理;涂擦樹脂于;
??? 情景例句
Is this all Grandpa's stuff?
這里面都是爺爺的東西嗎？
Don't forget to take care of him.
不要忘記照顧他。
Right from the start there was trouble with the Hubble.
從最開始哈勃望遠鏡就有問題。