The guitar is a musical instrument which is hard to learn. 吉他是一种难学的乐器。
This instrument gives precise measurements. 这台仪器显示出精确的测量结果。
A German glassblower and instrument maker Geissler by name, built in 1954, an air pump.
有位德国吹玻璃工兼仪器制造工,名叫盖斯勒,他在1954年造了一台空气泵。
ADJ-GRADED. (信息、测量、数据或仪器等)精确的,准确的. Accurate information, measurements, and statistics are correct to a very detailed level. An accurate instrument is able to give you information of this kind.
The dentist picked up several instruments.
那牙科医生把几把器械收拾好。
※Let him who knows the instrument play upon it. 让会干的人去干。