Pervanadate
过钒酸盐
🗣️ 情景例句
That sounds pretty good.
听起来挺好的嘛！
Venture a small fish to catch a great one.
吃小亏占大便宜。
The student did in an archway nearby where he could watch and hear everything that went on.
那个学生躲在附近一拱形的门廊里，在那儿可以看见、听到现场发生的一切。