Biochar
生物炭
🗣️ 情景例句
He's an aerospace engineer,and works for Orlando Aircraft Corporation.
他担任航太工程师，为Orlando飞机公司工作。
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
John went to see his bank manager who sent the remains of wallet and the money to the special department of the Bank of England in Newcastle: the Mutilate Ladies!
约翰去找银行经理，经理把约翰的钱包和纸币的残留物送到英国银行在纽卡斯尔的一个专门部门——残钞鉴别组。