Isodensitometer
等密度计
🗣️ 情景例句
I would like to make a suggestion.
我想提个建议。
An old dog will learn no new tricks.
老家夥学不出新名堂。
What are they making? asked Li Lei. Uncle Wang laughed. Guess! he said.
“他们在造什么？”李磊问。王大叔笑了。“猜猜看！”他说。