The mechanisms of anti-vertigo and anti-vomiting effects of phenergan is unkown.It is assumed that the effects are based on the anti-coline effect of phenergan.
非那根抗眩晕和呕吐的机理尚不明了，推测可能是由于其抗胆碱作用。
| 单词 | unkown |
| 释义 |
unkown
英语例句库
The mechanisms of anti-vertigo and anti-vomiting effects of phenergan is unkown.It is assumed that the effects are based on the anti-coline effect of phenergan. 非那根抗眩晕和呕吐的机理尚不明了，推测可能是由于其抗胆碱作用。
原声例句
雅思词汇：类别识记 People hesitated whether to begin the hazardous journey to the unkown west or not. 人们犹豫是否要开始冒险去未知的西部。 |
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