词汇	uncharged rubber
释义	uncharged rubber n.无填料胶料
随便看	Are they waiters or drivers Are they waiters or drivers? Are they washing dishes are they washing dishes? Are they washing dishes? are they watering the flowers are they watering the flowers? are they workers or teachers are they workers or teachers? Are those enough Are those enough? Are those girls very hardworking Are those girls very hardworking? Are those horses white Are those horses white? Are those ours Are those ours? Are those paper knives Are those paper knives? Are those paper knives ? Are those real flowers are those real flowers? Are those real flowers? Are those shoes sensible for walking Are those shoes sensible for walking?