Nonsparkability
无火花性
🗣️ 情景例句
Her name's Gemma,
它叫做Gemma，
Would you mind handing me that cup?
请把那个杯子递给我，好吗？
A new machine called 'The Revealer' has been invented and it has been used to detect gold which has been buried in the ground.
一种叫“探宝器”的新机器已经发明出来，并被人们用来探测地下埋藏的金子。