您要查找的是不是：
- Chartists watch to see if the price of a financial instrument breaks through its trading high or low since this can be a portent for its future trend. 技术分析师很重视价格是否突破先前建立的交易区间，因为突破区间或许预示了未来的走势。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The hospital imported some surgical instruments. 医院进口了一些外科器械。
- I looked painfully at the vase broken into pieces. 我痛苦地看着这个破得粉碎的花瓶。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- The broken vase lay in shatters. 那只打碎了的花瓶的碎片撒了一地。
- I cut my hand on some broken glass. 碎玻璃割伤了我的手。
- The scientist needs some delicate instruments. 这位科学家需要一些精密的仪器。
- I'll be broken after making the down payment. 付了头款，我就一文不名了。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- He tried to flog me a broken TV set. 他一个劲儿向我兜售一个破电视机。
- She'll do her nut when she sees the broken window. 她要是看见窗户破了准得气炸了。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- Telescopes and microscopes are visual instruments. 望远镜和显微镜是光学仪器。
- The doctor bandaged his broken ankle. 医生把他受伤的脚踝包扎起来。
- The strings are a category of musical instruments. 弦乐器是乐器的一种。
- 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。
- The wood rudder of the ship was broken. 船的木头舵坏了。
- The dentist picked up several instruments. 那牙科医生把几把器械收拾好。
- Don't cut your finger on the broken glass. 别让碎玻璃割伤你的手。
