这个单词怎么理解?Since 1939,numerous studies have been conducted to determiSince 1939,numerous studies have been conducted to determine whether smoking is a health hazard.句中的conduct怎么理解?

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/27 09:03:23
这个单词怎么理解?Since 1939,numerous studies have been conducted to determiSince 1939,numerous studies have been conducted to determine whether smoking is a health hazard.句中的conduct怎么理解?
xݒMN@20ʤCxJ'Q i&&@JH,Sƻhi]y;-TI 6nL:30rXm(UNNo7әYALb49=5=!fSXJge$+YN2%0Q2-r٤9,O-X᱄TzA #]Txxh-Ǻr1Iq N{x&[{Uk`W%y3g_{ʂqX6 (Iٽ|?.M{xR|4 Bk_Rut];&/\ .nmn*oAȆ]<}&9I^8ŧ (C zcoʵcB&ƈsmzCρml[۸p6 (f f!

这个单词怎么理解?Since 1939,numerous studies have been conducted to determiSince 1939,numerous studies have been conducted to determine whether smoking is a health hazard.句中的conduct怎么理解?
这个单词怎么理解?Since 1939,numerous studies have been conducted to determi
Since 1939,numerous studies have been conducted to determine whether smoking is a health hazard.
句中的conduct怎么理解?

这个单词怎么理解?Since 1939,numerous studies have been conducted to determiSince 1939,numerous studies have been conducted to determine whether smoking is a health hazard.句中的conduct怎么理解?
“实施,做”的意思.

这里的conduct studies可以理解为“做出研究”

从1939年开始,许多的研究已经开始朝着吸烟是否是个健康危害发展。
这里的conducted to 应理解为朝某方向发展的意思。

自1939年起,进行了数不清的研究以确定吸烟是否有害健康。
conduct做动词,表示 进行 的意思