first-handadj.

fə:st 'hænd

中文adj. 第一手的；直接的\nadv. 直接地

第一手的；直接的

adv. 直接地

词根词源

first-hand (adj.)also firsthand, "direct from the source or origin," 1690s, from the image of the "first hand" as the producer or maker of something.

关键词

first-hand