Next , the roman corvus , the ancient plank designed to board an enemy ship .
下一个,是罗马人的乌鸦吊,就是古代用来登上敌人船舰的木板。
Any of several large , glossy , black birds of the genus corvus , having a characteristic raucous call , especially c. brachyrhynchos of north america .
鸦任一种鸦属的大型的、亮黑色鸟类,能发出嘶哑的特有叫声,尤指生活于北美洲的短嘴鸦。
Corvus , however , uses lithium nickel manganese cobalt ( nmc ) because it provides a greater energy density .
但是乌鸦能源公司使用锂镍钴锰(nmc)合金制作,因为它能产生更大的能量密度。
Corvus 's batteries are much beefier than the ones used in consumer products , but they are built in a similar way .