例句與造句

1. 1778 sir humphry davy , english chemist and inventor of the miners safety lamp , was born in cornwall , the son of a woodcarver
   英國(guó)化學(xué)家、煤礦安全燈發(fā)明者漢弗萊?戴維爵士生于康沃爾郡，父親是木雕師。
2. It's difficult to find humphry davy in a sentence. 用humphry davy造句挺難的