字典九九>英语词典>black lead翻译和用法

black lead

英 [blæk liːd]

美 [blæk liːd]

石墨;黑铅

化学

英英释义

noun

  • used as a lubricant and as a moderator in nuclear reactors
      Synonym:graphiteplumbago

    双语例句

    • If anything, the black and white served to enhance his Mephistophelian quality, but she put her hand on his arm and allowed him to lead her into the waiting lift.
      如果有什么区别的话,黑白两色只是增加了他的冷酷,不过她还是把手放在他的胳膊上,让他领自己走进正等他们的升降机。
    • "The red lead ( with the in-line fuse) of the supplied power cord is to be a" hot"( positive) wire, and the black lead to ground. "
      电源线中的红色导线(有保险丝)是“火线”(正极),黑色导线是接地线
    • First connect the black ground lead, then connect the orange/ white striped, yellow and red power input leads.
      首先连接黑色地线,然后连接橙色/白色条纹线、黄色和红色电源输入线。
    • Black specks in film or sheet – especially in light-colored or clear plastics – lead to scrap, unscheduled shutdowns, and dissatisfied customers.
      薄膜或者片材上的黑点,特别是浅色或透明塑料,会导致废料、不必要的停机以及客户不满。
    • Create a black square on a new layer between the "tip" and the "lead" and name it "wood texture"( 8a).
      创建之间的“小费新层一个黑色正方形”和“领导”,并命名为“木材纹理”(8A)条。
    • In the process of cleaning rubbish there will always be black dirty water left behind, and if this water isn't treated it will lead to serious environmental problems.
      垃圾在清运过程中,总是会流出又黑又臭的污水,这种成分复杂的高浓度有机废水,若不加处理,会造成严重的环境污染。
    • A preliminary coat of paint or size applied to a surface. black lead first coating anticorrosive
      涂底料,底漆涂在某一表面上的底漆或底料黑铅第一度船底防锈漆
    • That turned the pellet into "a source of [ immensely powerful] x-rays similar to those from an accretion disk around a black hole," says physicist and lead author Shinsuke Fujioka.
      “袭击使小塑料球变成了一个能量极高的X射线源,释放出类似来自黑洞周围吸积盘中的X射线,”该研究的首要发起人、物理学家藤冈申介说。
    • ZhangZhou JuMin black lead limited company, accountant director, general affairs director.
      漳州巨铭石墨有限公司,会计主管,总务主管;
    • There are recognised black spots in marriages which can lead to trouble
      婚姻中有一些公认的容易引发问题的雷区。