齿轮互相啮合.The teeth of the wheel gear into each other.这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.天气冷时齿轮润滑油可能凝结而形成凹槽.Gear lubricants may congeal and channel in cold weather....
他们出售自己动手做镶嵌画所需材料和现成的镶板。They sell materials for DIY mosaics and ready-made panels.现成的床罩定价200英镑起。The ready-made bedcovers cost from £200.在中国杂货店里你可以买到现成的。You can buy it ready-made at Chinese groceries....
She has redeemed her pawned jewellery.她赎回了当掉的珠宝.He redeemed his watch from the pawnbroker's.他从当铺赎回手表.She has redeemed her jewellery from pawn.她从当铺赎回了珠宝....