Engr
abbr. engineering 工程（学）; engineer 工程师; engraved 雕刻的; engrave 雕刻
🗣️ 情景例句
It's time we hired a secretary to answer the phones.
我们早就该请一个秘书接听电话了。
Tom reads newspapers in the afternoon.
汤姆下午读报。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，