Starch gum
[化] 糊精
?? 詞語組成解析
starch
[stɑrt?]
n. 淀粉，含淀粉的食物;形式主義;古板，僵硬;元氣;
vt. 把（衣服）上漿;給…上漿;漿硬;使僵硬;
gum
[ɡ?m]
n. 口香糖;樹膠;黏膠;牙齦;
vt.& vi. 膠合;涂以樹膠;使…有粘性;
??? 情景例句
Have you got time this morning
今天上午你有時間
I'd like to travel first-class.
我要頭等艙。
Li lei is very good at football.
李雷很擅長足球。