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abbr. 和的平方根（root-sum square）；[拉]英国皇家学会会员（Regiae Societatis Socius, 等于fellow of the royal society）
🗣️ 情景例句
You'd better heat the dishes for a whild. Cold food isn't good for your stomach.
你最好是把菜温一温再吃，凉的食物对胃不好。
I am well aware of how risky this investment is.
我非常清楚这项投资有多大的风险。
What was the conference like?
这个会议怎么样？