Silicotungstate
硅钨酸盐
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
Action speak louder than words.
事实胜于雄辩。
Here you are. Put them on, please. You must look after your clothes.
给你们，穿上吧！你们要好好保管你们的衣服。