Calcium lime

[機] 生石灰, 未消石灰

?? 詞語組成解析

calcium ['k?ls??m]
n. <化>鈣;
calc石頭+ium表名詞,常指化學(xué)元素 → 鈣
lime [la?m]
n. 酸橙;石灰;綠黃色;椴樹; vt. 撒石灰于;涂粘鳥膠于;

??? 情景例句

These knives are guaranteed never to go blunt.
這些刀保證不會變鈍。
Could you do me a favor?
我想請你幫個忙。
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
幾年之后,小鋪子已經(jīng)發(fā)展成了一個雇有728人的大工廠。
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