a bar of
中文翻译
一条,一块…
常见例句
1
A bar of cartilage at the base of the embryonic fins of some fishes
2
now superseded by semiconductor memories n the chamber of a nuclear reactor containing the fissile material where the reaction takes place n a bar of magnetic material (as soft iron) that passes through a coil and serves to increase the inductance of the coil v remove the core or center from
3
a bar of sand