Alkyne
[ ['?lkain] ]
高中 Senior High
n. 炔\\n[化] 炔烴
??? 情景例句
Run it by me again, if you don't mind.
不介意的話，請再說一遍。
Their chances of winning are slim.
他們取勝的機會很渺茫。
Knowledge began to increase as soon as the thoughts of one individual could be communicated to another by means of speech.
人一旦能用語言同別人交流思想，知識的積累便開始了。