Negative pressure catheter
[医] 负压导管, 吸引导管
🧩 词语组成解析
negative
['nɛɡətɪv]
adj. 消极的，否认的;[数]负的;[心]反抗性的;无预期结果的;
n. 否定词语;否定的观点;消极性;[摄]底片;
vt. 否定;拒绝;
negat否认+ive形容词后缀 → 否认的；n. 底片
n. 导管\\n[医] 导管
🗣️ 情景例句
The wedding ceremony is about to begin.
婚礼就要开始了。
It is a blind silly gooes that comes to the fox's sermon.
只有盲目的笨鹅才会去听狐狸讲道。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。