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
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。