函调的英文翻译与发音

函调

[hán diào]

To investigate through letters.

investigate [in'vestigeit]

v.调查,研究

through [θru:]

prep.穿过,通过,从开始到结束,经由,以 adv.从头到尾,自始至终,直达地,彻底,完全 adj.直达的,直通的

函调的相关词汇及其英文翻译

信函调查法 correspondent method

函调法 mail out mail back procedure