Cockcroft-walton circuit
[医] 考-瓦二氏电路
🧩 词语组成解析
姓氏
n. 沃尔顿（男子姓氏）
🗣️ 情景例句
OK. Let's choose the deal at 300 dollars per set CIF New York.
好吧。让我们以纽约到岸价格每台300元成交。
He has a radio,doesn't he?
他有一台收音机，对不对？
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，