煤烟 meaning in English
1.(烧煤产生的烟) smoke from burning coal
2.(烟灰) soot
◇煤烟污染 smoke pollution
Examples
- In soot the atoms have no regular arrangement .
在煤烟中，碳原子呈无规则排列。 - He induced skin cancer in mice with soot extracts .
他用煤烟提取物诱发了小鼠皮肤癌。 - "there seems to be nothing there but languid and monotonous smoke .
“那儿似乎什么都没有，只有那死气沉沉的单调的煤烟。 - The black soot deposited on a kettle by a smoky campfire is nearly pure carbon .
带烟的营火在水壶上熏积的黑煤烟几乎是纯碳。 the h and species can be considered as a measure of soot formation. 物质H和可看作煤烟形成的一种量变。