pinhead造句

1、In electronics, the unidirectional, pinhead electron stream generated by the cathode gun in a CRT.
在电子技术中，由阴极射线管(CRT)中电子枪所产生的、单向细电子流。

2、One micron is a thousandth of a millimeter: a pinhead is about a millimeter across.
一微米等于千分之一毫米。针头直径大约一毫米。

3、This tiny piece of sky, the size of a pinhead held at arm's length.
这一小块天空，正如一臂之遥处的针头大小。

4、The doctor fastens the pinhead with rubberized fabric.
医生用橡皮胶把针头固定下来。

5、A pinhead is the head of a pin.
针头是指大头针的头部。

6、A pinhead of the puncture needle can be extruded from the front end of the shell.
所述穿剌针的针头可从所述外壳前端伸出。

pinhead翻译