1、blue蓝色
英 [blu:] 美 [blu]
There were swallows in the cloudless blue sky
燕子在万里无云的蓝天飞翔。
2、reddish blue品蓝,红蓝色
英 [ˈredɪʃ blu:] 美 [ˈrɛdɪʃ blu]
Stars are born in huge reddish nebulae and emerge as brilliant blue starclusters.
众多恒星从巨大的红色星云诞生而来,接下去成长为闪亮的蓝色星团。