铅笔的英语怎么说
铅笔的英文: A B/BB/pencil You can erase pencil marks with a rubber. Many transistors are smaller than the eraser on the end of a lead pencil Make light pencil lines so that they will erase easily. The color of an HB pencil lead is too light to be read by the machine. Perhaps the most surprising thing about the lead pencil is that it is not lead at all. And it is not a pencil. William Monroe,the Concord,Massachusetts,cabinet-maker,made the first pencils in the United States. Most schools supply paper, pencils, erasers, calculators, computers, art supplies and musical instruments Monroe developed machinery to make wooden slats. Each one was grooved to half the thickness of a pencil lead. The pencil is cut sharp . n. 铅笔,色笔,画笔 v. 用铅笔写或涂 Please sharpen this pencil. I have but one pencil. Please issue everyone with a pencil. Pencils are graded according to softness. Nobody else has a pencil sharpener. |