Tragacanth
n. 黃芪膠, 膠黃芪\\n[醫] 西黃蓍膠
? 同義詞
??? 情景例句
We will also need a letter of recommendation.
我們還要求一封推薦函。
He's a lawyer.
他是律師。
We got stuck in a traffic jam on our way to the airport.
去機場途中塞車了。