Quantity of radiant energy
[医] 辐射能量
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
young and old.
不管是年轻的， 还是年老的。
Who undertakes many things at once, seldom does anything well.
许多事情同时干，一件事也办不成。
Next Annie took me by the hand and taught me how to jump.
接着，她又拉着我的手，教我如何跳。