Planitron
平面数字管
🗣️ 情景例句
It's just one of those things.
这样的事情总是难免的。
The fear of ill exceeds the ills we fear.
杞人忧天，庸人自扰。
Cave exploration, or pot-holing, as it has come to be known, is a relatively new sport.
洞穴勘查——或洞穴勘探——是一项比较新的体育活动。