您要查找的是不是：
- She has a good grasp of the English language. 她精通英语。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- You must grasp this opportunity. 你必须抓住机会。
- The hospital imported some surgical instruments. 医院进口了一些外科器械。
- I have only a rudimentary grasp of physics. 我对物理学仅有初步的了解。
- I have only a rudimentary grasp of chemistry. 我只掌握了化学的初步知识。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- We need a government that will grasp the nettle. 我们需要一个敢於大刀阔斧地处理问题的政府。
- She is in the grasp of a wicked man. 她受到一个恶人的控制。
- The scientist needs some delicate instruments. 这位科学家需要一些精密的仪器。
- She has a comprehensive grasp of the subject. 她已全面掌握了这一学科。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- Take a firm grasp of the handle and pull. 力量; 权力; 支配; 控制
- Telescopes and microscopes are visual instruments. 望远镜和显微镜是光学仪器。
- The strings are a category of musical instruments. 弦乐器是乐器的一种。
- People gain initiative only when they grasp the rules of things. 人掌握了事物的规律就会获得主动权。
- Our dentist keeps his instruments in trays. 我们的牙科医生将他的器具放在隔底盘内。
- He was restoring lands most of which were quite beyond his grasp. 当时他正在收回土地，可是大部分土地他是很难收回的了。
- The dentist picked up several instruments. 那牙科医生把几把器械收拾好。
- The fish wriggled out of my grasp. 那条鱼扭动着从我握着的手中滑落下来。
