Borowolframic acid
[化] 硼钨酸
🧩 词语组成解析
🗣️ 情景例句
I happened to meet her on the bus.
我凑巧在公共汽车上碰见她。
I'll pretend I didn't see that.
睁一只眼，闭一只眼。
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。