Cardinal vowel
n. 基本元音（共有十六个）
🧩 词语组成解析
vowel
['vaʊəl]
n. 元音;母音;
adj. 元音的;母音的;
🗣️ 情景例句
Thank you, sir.
谢谢您，先生。
It's faster to go by plane than by boat.
和坐船比，坐飞机是更快的。
it may have been because curiosity attracted them and because the scent of a possible meal attracted the sharks.
那么它们可能是出于好奇；而鲨鱼可能是闻到了可以美食一顿的香味。