Spinel ruby
尖晶石红宝石; 红尖晶石
🧩 词语组成解析
n. [矿]尖晶石
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
🗣️ 情景例句
She hasn't been employed for six months now.
她已经失业半年了。
Love at first sight.
一见倾心。
This echo-location in bats is often compared with radar, the principle of which is similar.
蝙蝠这种回声定位常常可与雷达相比较，其原理是相似的。