Deacetylated karay gum
[化] 脫乙?；拇涛嗤淠z
?? 詞語組成解析
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
Of course not.
當然不是
That was a lousy movie.
那電影糟透了！
They aren't very busy!
他們不很忙吧！