Sour gum
[植物]多花紫树(Nyssa sylvatica)
🧩 词语组成解析
sour
['sauə]
adj. 有酸味的;敌对的;坏脾气的;别扭的;
vi. 变酸，变馊;发酵;厌烦;败坏;
vt. 变坏，恶化;使变酸;使失望;使不毛;
n. 酸味;苦事;
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
🗣️ 情景例句
I know Rita Mae called.
我知道Rita Mae打电话给你了。
Have you ever thought about becoming a professional musician?
你曾经考虑了成为一个职业的音乐家吗？
Dentists always ask questions when it is impossible for you to answer.
牙科医生们总是在你无法作出回答的时候向你提出问题。