coom的翻译,读音
英/ku:m/
释义:
n. 煤烟
[建] 煤烟, 炭黑
n. Soot; coal dust; refuse matter, as the dirty grease which
comes from axle boxes, or the refuse at the mouth of an oven.
[建] 煤烟, 炭黑
n. Soot; coal dust; refuse matter, as the dirty grease which
comes from axle boxes, or the refuse at the mouth of an oven.
