R.f.t. negative
[医] Rh阴性
🧩 词语组成解析
[医] 右额横(胎位)
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
No charge for the cleanup.
清洗不用付费。
Our leader is more devious than your leader.
我们头儿比你们的要棋高一筹。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。