Derivative circuiation
[医] 动静脉吻合(动静脉血不经过毛细管而流通)
🧩 词语组成解析
derivative
[di'rivətiv]
n. [数]导数，微商;[化] 衍生物，派生物;[语]派生词;
adj. 衍生的;导出的;拷贝的;
[医] 循环
🗣️ 情景例句
Usually a house is too expensive for the salary-earning class to buy.
通常房屋太贵，工薪阶层买不起。
I'd like to make a reservation.
我想订票。
Goodbye!
再见！