"towartd the side," 1570s, alteration of Middle English sidlyng (see sidle), probably by influence of side (n.) + long (adj.). As an adjective from 1590s.
权威例句
1. She gave him a quick sidelong glance.
她迅速斜眼瞥了他一眼。
2. She cast a sidelong glance at Eric to see if he had noticed her blunder.
她偷偷斜扫了埃里克一眼,看他有没有留意到她的错误。
3. She cast a sidelong glance at Fern.
她瞟了一眼弗恩.
4. He stole a sidelong glance at the young woman sitting next to him on the train.
在火车上他偷偷地瞟了一眼坐在身旁的年轻女子.
5. Winston could not help snatching another sidelong glance at Martin's Mongolian face.