英语词汇first half of the 20th century怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first half of the 20th century
释义	first half of the 17th century— 明末 () See also: half of sth— 半个 • 半边 20th century— 二十世纪
随便看	switching services switching solenoid switching sources switching Station switching status switching strategy switching switch switching system switching tabs switching tappets switching tasks switching technology switching temperature switching threshold switching thyristors switching time switching timing switching to renewable energy switching to substitutes switching to the next switching transient switching transistor switching transitions switching tube switching unit

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

first half of the 17th century—