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R 开头的英语单词（共 156,943 个）
rough bark
粗皮病
rough bindweed
[网络] 粗糙的草皮
rough bindweeds
[网络] 粗糙的草皮\n(rough bindweed 的复数)
rough blank
粗坯
rough bloom
[网络] 粗轧钢坯
rough bluegrass
【植物】粗茎莓系(草)(Poa trivialis)
rough board
毛板
rough bolt
[化] 粗制螺栓
rough bore
粗镗(孔)
rough bore hose
[橡胶] 露线式胶管
rough borehole
不规则井眼
rough boring
[机] 粗镗
rough boundary
粗糙边界
rough brackets
楼梯踏步木块
rough break
粗糙断口,不平滑断口
rough breathing
【希腊语法】；(置于起首元音或字母P上的)送气音符(‘)
rough breathings
[网络] 粗糙的呼吸
rough brick
粗面砖
rough brick arch
粗砖拱
rough bristlegrass
[网络] 粗糙毛茛
rough bristlegrasses
[网络] 粗糙毛茛\n(rough bristlegrass 的复数)
rough burning
振荡(不稳定)燃烧
rough calculation
[计] 概算\n[经] 概算
rough calf
粗小牛皮
rough cargo
[经] 粗货
rough carriage
[建] 楼梯支承斜梁
rough cash book
[经] 粗略的现金出纳簿
rough cast
粗涂,用粗灰泥涂