give off something
— phrasal verb with give us/ɡɪv/verb present participle giving, past tense gave, past participle given
to produce something as a result of a natural process:
The forest fire gave off thick black smoke.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。