maintains
[maintain]的第三人称单数
- Even when those around her panic she always maintains an olympian calm.
即使周围的人都惊惶不已，她也总是保持着超然的镇静收藏 - If I understand him correctly, Mr. Brake maintains (that) workingmen are indifferent to working condition.
如果我理解正确的话，布莱克先生认为工人不关心工作条件。收藏 - Artificial heart： Machine or mechanical pump that maintains blood circulation in the human body.
人工心脏:能在长短不等的时间内维持人体血液循环(以及氧合过程)的帮浦或机械泵。收藏 - "If I understand him correctly, Mr. Brake maintains (that) workmen are indifferent to work condition. "
如果我更正确的话，布莱克先生认为工人不关心工作条件。收藏 - The WHO Network for G1obal influenza Surveillance，which involves 110 national influenza centers，therefore maintains constant vigilance．
因此，有110个国家流感中心参与的WHO全球流感监测网络始终保持着警惕。收藏
开心词场背单词