The sensors on orbital craft have detected evidence of hydrogen on the lunar surface, but the quantities were tiny.

航天器上的感应器虽探测到了月球表面含有氢原子的证据，但含量很低。

youdao

Its wings are inverted, and electric thrusters keep the craft from floating to the surface.

它的机翼是反向的，电子推进器保证潜艇浮动至水面。

youdao

The photo shows one of three dust-covered footpads of the craft resting on Mars's dry, rock-littered surface.

照片的主体是落满灰尘的三只支架之一，支架，能帮助飞船顺利着落岩石遍布，及其干燥的火星表面。

youdao

Charles Conrad and Alan Bean flew the lander craft to the surface.

VOA: special.2009.07.29

The beige-granite counter is a hard surface for craft projects, and a cupboard holds paints and crayons.

WSJ: Kitchen Islands Get More Built-In Appliances, Storage and Features

Surface tension in the water can sling the craft out of control or cause it to bounce violently.

FORBES: A Wing and a Prayer

That would leave a small, mobile craft that could maneuver on thrusters alone, hover near the surface, and lower the rover down.

NEWYORKER: The Martian Chroniclers