Ferroprobe
鐵探頭, 鐵磁探測器
??? 情景例句
even fifty years later.
五十年之后還是這樣。
Is the coastal plain good for farming?
沿海的平原對耕作有好處嗎？
A bird had snatched up the snake from the ground and then dropped it on to the wires.
一只鳥把蛇從地上抓起來，然后把它扔到了電線上。