Gravimetroscope
液体蒸发速度测定器
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
He was renowned as a portrait painter.
他以肖像画家著名。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。