vertically

ad. 垂直地

A cylindrical mass drilled vertically into the earth and removed from it to determine composition or presence of oil or gas.

钻心圆柱形物质，用于垂直地钻入地下然后取出以测定石油或天然气的组成或存在

An airplane built to fly vertically as well as forward.

垂直升降飞机一种既可向前飞亦可垂直飞行的飞机