1.beltfiller  2.beltlubricant  

皮的英語(yǔ)翻譯：

hull; husk; leather; naughty; peel; skin; surface; tegument
【醫(yī)】 commune integumentum; Cort.; cortex; cortices; cutis; derm; derma-
dermat-; dermato-; dermo; integument; integumentum; skin

帶的英語(yǔ)翻譯：

belt; bring; strap; strip; take; wear
【計(jì)】 tape
【化】 band
【醫(yī)】 balteum; band; belt; chord; chorda; chordae; chordo-; cingule; cingulum
cord; desmo-; girdle; ribbon; strap; strip; taenia; taenia-; taeniae
tape; teni-; tenia; zona; zone
【經(jīng)】 belt

油的英語(yǔ)翻譯：

paint; fat; grease; oil
【化】 oil
【醫(yī)】 elaeo-; eleo-; oil; Ol; olea; oleo-; oleum