铅的例句（铅在句子中的用法）

• Brayer: Small hand roller for applying ink to type when proofing. 手墨辘: 压印铅字稿样时,用手推加墨的小墨辘.
• The main mineral composition of the ore is zinc blende and lead glance. 矿石矿物成份主要为闪锌矿,次为方铅矿.
• Brass, copper, stainless steel, bismuth, and lead are all suitable. 黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.
• You may write in biro or pencil. 你用圆珠笔或铅笔书写均可.
• If more bentonite clay is used, the lead temperature must be decreased. 如果多用膨润土, 铅的温度必须降低.
• Common ceramic elements are barium titanate and lead zirconate - titanate. 普通的陶瓷元件分别是钛酸钡和锆钛酸铅.
• Autoplate: A machine for producing curved stereotype plated for rotary presses in newspaper printing. 自动铸版机: 一种制造半圆形铅铸版的机器.版供轮转机印报纸用.
• The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite. 金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.
• Antimonial lead is preferable to chemical lead because of its greater corrosion resistance and strength. 含锑的铅较化工铅好些,由于它有更好的抗蚀性及强度.
• Zinc can also help the body fight lead absorbance. 锌也可以帮助体内减少对铅的吸收.
• He felt as if he had been slugged by a piece of lead pipe. 他觉得自己像被一根铅管击中了。
• The new Metro is designed to run on unleaded fuel. 新的地铁系统设计为使用无铅燃料。
• He pulled the stub of a pencil from behind his ear. 他从耳后拿出一小段铅笔头。
• The original white lead pigments have oxidized and turned black. 最初的白色铅质颜料氧化后变成了黑色。
• Fill in gaps by using short, upward strokes of the pencil. 用铅笔向上短短地勾画几道来填充空白。
• ...sharpened pencils. 削尖的铅笔
• Have a pad and pencil ready and jot down some of your thoughts... 准备好铅笔和便笺簿，把你的一些想法记下来。
• ...lead crystal vases. 铅晶质玻璃花瓶
• Unleaded gasoline rose more than a penny a gallon. 无铅汽油每加仑涨了1分多。
• ...paste emeralds. 铅玻璃翡翠