[航]航向正确；正横地；必须用泵抽油的

on the beat───合拍；在巡逻中

off the beam───不对头

on the bias───倾斜地；偏斜地；(尤指裁缝等)斜裁；沿着织物的对角线方向

on the bum───过流浪生活；依赖他人生活

on the lam───在潜逃中

on the bench───坐板凳；当法官

on the brain───念念不忘；着迷

She is totally correct and on the beam.───她是完全正确的.

Moreover , the influences of lamination combination and beam sizes on the beam's flexural behavior are obvious.───层板组合方式及构件尺寸大小对构件的结构性能影响较大.

His answer was on the beam.───他的答案正确.

Watching her performance on the beam is a real pleasure.───观看她在平衡木上的动作简直是一大享受.

Paul: I banged my melon on the beam.───保罗: 我的头撞到横梁了.

The pupil's answer was right on the beam.───那个学生的回答是正确的.

careful not to bump your head on the beam when you stand up.───当心站起来时头别撞了横梁。

His answer was right on the beam.───他的答案完全正确.

There's a giant turtle on the beam!───梁上有一只巨龟!

Chain on the beam!───锚链在正横!

Their instruments indicate that their plane is on the beam.───他们的仪表指明,他们的飞机航向是完全正确的.

His answer was on the beam.