Quadrupoles
(quadrupole 的复数) [化] 四极
🗣️ 情景例句
Happy langings!
一路顺风！
$19.00 a day or $129.00 a week, unlimited mileage.
一天19美元，一周129美元，不计车程。
he is lending the bank money, repayment of which he may demand at any time,
就等于把钱借给了银行。这笔钱他可以随时提取，