茫然地凝视着

black mustard───黑芥

blank space───[计]空白区

blank tape───空白带，空白磁带

blank tapes───空白磁带

binary star───[天]双星；双子星

binary stars───[天]双星；双子星

black mustards───黑芥

She stared at him blankly.───她面无表情地盯着他。

I stared blankly at the paper in front of me.───我茫然地看着面前这张纸。

She stared blankly into space, not knowing what to say next.───她两眼发直，不知道下面该说什么。