Blacklead
n. 黑铅, 石墨
📖 牛津释义
blacklead
n [U] grey-black substance used in lead pencils and for polishing 石墨; 笔铅. -- v [Tn]
polish (sth) with blacklead 用石墨抛光某物.
🗣️ 情景例句
And we hope to have joint venture with your company.
我希望同贵公司进行合资经营。
How many sisters and brothers do you have?
你有几个姊妹和兄弟？
Why don't you do the experiment? I'm sure you would do it really well.
你干吗不做这个实验呢？我相信你一定会干的很棒的。