Radioactive deposit
[化] 放射性淀质
🧩 词语组成解析
deposit
[dɪ'pɑzɪt]
n. 储蓄，存款;保证金;沉淀物;寄存，寄存品;
vt.&vi. 储蓄;寄存;放置，安置;付保证金;
vi. 沉淀;
de下面+posit放→放下不用→储存；矿藏
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
Honesty may be dear bought, but can never be an ill penny-worth.
出高价买来的诚实，不会永远没有价值。
She was totally exhausted.
她累垮了。