Mean life of radionuclide
[化] 放射性核素平均寿命
🧩 词语组成解析
v. 表示…的意思;意思是;打算;产生…结果;
adj. 吝啬的;刻薄的;破旧的;残忍的;
n. 平均数;中间;几何平均;等比中数;
n. 生活,生计;生命,性命;一生,寿命;人生,尘世;
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
How is everyone in your family?
全家都好吗?
It is too late to shut the stalbe door when the steed is stolen.
失马锁厩,为时已晚;贼去关门,为时已迟。
He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.
他还说他发现了5只空的威士忌瓶子,肯定是鬼魂昨天晚上喝的。
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