adj.無保護的(無遮蔽的；暴露的)

The unsheltered sea heaves and heaves and blanches into foam. 一覽無遺的海面上涌起一層又一層的巨浪，泛著白色的泡沫。

In order to reach them, it was necessary to risk himself in a tolerably large unsheltered and illuminated space. 必須冒險在月光下穿過一片相當寬的空地才能到達。

A superior lies under the tree to sleep,with his chest unsheltered and feet bare. 畫繪盛夏庭院中綠槐濃蔭，樹下一翁袒胸赤足臥與榻上，恬然入夢。

She bore the heats of summer, the night dews and the rains, unsheltered and alone. 利斯巴忍受著夏天的暑溽、夜晚的露珠和雨水，毫無遮蔽且孤獨一人。

Atmospheric corrosion of pure copper under sheltered and unsheltered exposure condition during 1 year period in Shenyang atmosphere was studied. 通過一年的遮雨和未遮雨大氣暴露試驗，研究了純銅在沈陽城市大氣環(huán)境下的初期腐蝕行為。