Distribution of isotopes
[医] 同位素的(奇数,偶数)分布
🧩 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];
n. 核素；同位素（isotope的复数）
🗣️ 情景例句
Take no chances with it.
这事儿可不能碰运气。
I used to be a pilot. Now, I'm a parachutist.
我曾经做过飞行员，如今是伞兵了。
It was obvious that he was very embarrassed.
显然他感到很尴尬。