welkin
welkin[ˈwɛlkɪn]noun- (poetic/literary)the sky
(诗/文)苍穹,天空
■heaven
天堂
常用词组make the welkin ring- make a very loud sound
响彻云霄
the crew made the welkin ring with its hurrahs.
全体船员的欢呼声响彻云霄。
语源- Old English wolcen 'cloud, sky', of West Germanic origin; related to Dutch wolk and German Wolke
考试词汇表