Distribution of isotopes
[醫(yī)] 同位素的(奇數(shù),偶數(shù))分布
?? 詞語組成解析
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
n. 核素；同位素（isotope的復數(shù)）
??? 情景例句
He wrote some nice articles on Mom
他寫了一些介紹媽媽的好文章
You know the proverb, Smile and the world smiles with you, cry and you cry alone.
要知道有句格言“微笑，世界與你同歡樂；哭泣，你只能獨自悲傷”。
She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other.
第二天上午，她又來到這家商店，穿了一件裘皮大衣，一只手拎著一只手提包，另一只手拿著一把長柄傘。