horsehead
驴头
例句
The polished rod is attached to the horsehead by the bridle.
光杆用一段钢丝绳固定于驴头。
Near the image bottom lies IC 4592, the Blue Horsehead nebula.
在照片底端附近是有蓝色马头星云之称的IC 4592。
L the Horsehead nebula in Orion is the best-known dark nebula.
l猎户星座中的马头星云是最著名的暗星云。