Falling diphthong
下降二合元音
🧩 词语组成解析
a. 落下的, 坠落的, 下降的\\n[化] 消胀
diphthong
[['difθɔŋ]]
n. 二合元音, 复合元音, 元音连字\\n[电] 二重母音
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
Youth is a blunder; manhood a struggle, old age a regret.
青年冒失莽撞；成年发奋图强；老年遗憾懊丧。
Two years later, her father disappeared, never to be heard from again.
两年后，她父亲失踪了，从此再无音讯。