| 释义 |
pencil lead ˈpensəlli:d 短语⁷⁸³⁴⁰
基本英英近义反义例句
铅笔芯
Noun:
mixture of graphite with clay in different degrees of hardness; the marking substance in a pencil近义词 lead引导
It is widely used to manufacture high-temperature crucible used in metallurgy, lubricant used in the mechanical industry, electrode and pencil lead;
被广泛应用于制作冶炼上的高温坩埚、机械工业的润滑剂、制作电极和铅笔芯； gatefanyi.com
Lovely aromatics of Emperor Cherry, blackberry, and cedar in the nose underscored with a subtle hint of pencil lead shavings.
饶富樱桃、黑莓迷人的芳香以及细致的铅笔屑香味透露出杉柏木特有的气味。3wineshop
Today we have several production lines and its associated production line in both pencil lead colour pencil refill with the annual production of pencils exceeding500 million.
公司拥有年产量达五亿支木杆铅笔的多条生产流水线及配套彩色笔芯生产流水线。 fxwjzz
Ordinary so-called pencil lead is graphite, a three-dimensional form of carbon.
普通所谓的铅笔芯其实是石墨，一种三维结构的碳。 hjenglish
Structurally, the appendix is isolated from the rest of the gut, with an opening smaller than a pencil lead, protected from the fecal stream that might be carrying pathogens.
从构造上看，阑尾位于盲肠的末端，不与其他部分连结。它有一个比铅笔心还细的开口，防止了可能携带病原菌的废物流入其中。 yeeyan
To his surprise, he discovered that the carbon in the candle wax had formed all four types of pure carbon, including diamonds and graphite, or pencil lead.
令他吃惊的是，他发现蜡烛里的碳已经形成了纯碳的四种形态，包括：钻石、石墨和铅笔芯。 cri |