Tongue swallowing
[医] 舌退缩
🧩 词语组成解析
tongue
[tʌŋ]
n. 舌头，喙;语言，方言;演说，鞋舌;[复]口才;
vt. 用舌吹;舔;嵌接;[古]批评，指责;
vi. 吹奏（管乐器）;运用舌法发音;突出;
[医] 吞咽
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
Don't make any mistakes.
别出差错。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。