n. 耕者, 栽培者, 耕田机

[医] 孵卵器

Cultivator \Cul"ti*va`tor\ (k?l"t?-v?`t?r), n. [Cf. F.
cultivateur.]
1. One who cultivates; as, a cultivator of the soil; a
cultivator of literature. --Whewell.

2. An agricultural implement used in the tillage of growing
crops, to loosen the surface of the earth and kill the
weeds; esp., a triangular frame set with small shares,
drawn by a horse and by handles.

Note: In a broader signification it includes any complex
implement for pulverizing or stirring the surface of
the soil, as harrows, grubbers, horse hoes, etc.