【医】【=diameter】直径

The diam of the diamond is 2 carats.
这颗钻石的直径是2克拉。
Our company specializes in producing high-quality diamagnetic materials.
我们公司专门生产高品质的抗磁性材料。
The diam of the tunnel is only wide enough for one person to pass through at a time.
隧道的直径只够一个人一次通过。
He measured the diam of the tree trunk with a tape measure.
他用卷尺测量了树干的直径。
The diam of the earth is approximately 12,742 kilometers.
地球的直径大约为12,742公里。
This type of glass has a very low diamagnetic susceptibility.
这种玻璃具有非常低的抗磁性。
The diam of the sun is about 1.39 million kilometers.
太阳的直径约为139万公里。
The diam of the wire must be precise in order for it to fit into the connector.
为了使电线适合连接器，其直径必须精确。
We used a laser to measure the diam of the hole in the metal plate.
我们使用激光测量金属板上的孔的直径。
The diam of the asteroid belt ranges from 2.2 to 3.2 astronomical units.
小行星带的直径范围从2.2到3.2天文单位。