Radioisotope assay
[機] 放射性同位素檢驗
?? 詞語組成解析
radioisotope
[[?reidi?u'ais?t?up]]
n. 放射性同位素\\n[化] 放射性同位素
assay
[?'se]
n. 化驗;試驗;<古>嘗試;試金;
vt. 化驗;試驗;考驗;分析;
vi. 經檢驗證明內含成分;
??? 情景例句
Oh, Mother. I forgot you still had it.
噢， 媽媽。我忘了你仍然保留著它。
He that has a wife has a master.
娶了妻娶了個主人。
You never know.
世事難料。