Ruby spinel
[化] 红尖晶石
🧩 词语组成解析
ruby
['rubi]
n. 红宝石，红玉;红宝石色，深红色;<英>细铅字;红葡萄酒;
adj. 红宝石的;红宝石色的;
vt. 使带红宝石色;把…弄红;把…涂染成红色;
rub红+y表名词 →红宝石
n. [矿]尖晶石
🗣️ 情景例句
That's out of the question.
决不可能。
I worked at the factory this afternoon.
我今天下午在工厂工作。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
他花了不少时间把长长的橡胶管接到铺设在码头周围的空气供应管上，最后他终于把它们连接起来，工作因而进展得更快。