tribolet的翻译，读音
英/'tribәlit/
释义：
n. 心轴
n. A goldsmith's tool used in making rings.
n. A steel cylinder round which metal is drawn in the
process of forming tubes.
n. A tapering mandrel.
n. A goldsmith's tool used in making rings.
n. A steel cylinder round which metal is drawn in the
process of forming tubes.
n. A tapering mandrel.