Negative pressure
[计] 负压力\\n[医] 负压
🧩 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
🗣️ 情景例句
Industry spokesmen have stated that there's no threat posed to the environment.
工业发言人说他们没有对环境构成威胁。
There are many wild blackberry bushes along the road.
路旁有许多野生的黑浆果灌木。
I think all the changes are easy to see.
我想所有修改过的地方都很容易看出来吧