词汇	wear ring
释义	wear ring 磨损环
随便看	common sow thistle common sowthistle flower and seed common sowthistle herb common sowthistle juice common sowthistle root common soybean varieties common space Common Spadefoot Toad Common Span common sparrow common spatial patterns Common Specialist Training common species common spectrophotometry common spectrum multiple access common speech common speech of the Chinese language common speedwell common speedwell herb common speedwells common sperm duct common sphere lens Common Spider Conch common spiderflower herb common spiderflower root