Carbon deposit
[化] 炭沉积; 积炭
🧩 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
Freeze!
别动！
The class made noticeable improvement.
这班有明显的进步。
It was carrying some large bags of rice. Suddenly one of the bags fell off the truck.
它运载着大包大包的米。突然一袋米从卡车上掉了下来。