Shockingly, this useless and dangerous surgery did not end until the 1930s.
令人震惊的是,这种既无效又危险的手术直到20世纪30年代才被废止。
《柯林斯高阶英汉双解学习词典》
When those methods fail to stop bleeding, the obstetrician often considers a cesarean hysterectomy.
对于结扎血管无效者或运行上有困难者大部份的医师会考虑切除子宫.
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Invalid input. Please enter an angle value such as '10 deg'or '1.5 rad '.
输入无效. 请输入一个角度值,如“10度”或“1.5弧度”.
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You have specified an incorrect or inactive username, or an invalid password.
您指定了一个不正确或不活泼的用户名, 或一个无效密码.
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