您要查找的是不是：
- hori zontal hum bars 水平哼声干扰条纹
- Diagonal beams has extended between the hori zontal and vertical beams give support against both compression and tension . 位于水平梁和垂直梁之间的对角梁承受压力和拉力。
- Today most simple beam bridges are strengthened by a truss, which is based on the triangle. Diagonal beams has extended between the hori zontal and vertical beams give support against both compression and tension. 今天，大多数简支梁桥都用三角形的桁架加固。位于水平梁和垂直梁之间的对角梁承受压力和拉力。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- 20. Diagonal beams has extended between the hori zontal and vertical beams give support against both compression and tension. 位于水平梁和垂直梁之间的对角梁承受压力和拉力。
- She continued to hum the song over and over. 她一遍又一遍地不断哼唱那支歌。
- He could hear the hum of the bees in the garden. 他听得见花园里蜜蜂的嗡嗡声。
- The small caged deer chafes against the bars. 关在笼子里的小鹿贴在栅栏上擦身体。
- The only sound he heard was the hum of the machine. 他听到的唯一的声音就是那台机器的嗡嗡声。
- Hum the opening bars of your favourite piece of music. 哼一下你最喜欢的乐曲的开头几节吧。
- The bear is chafing against the bars. 那只熊在铁栅上摩擦身体。
- The boy poked the stick through the bars of the cage. 那个男孩把棍子从兽槛的铁栅间伸进去。
- I want to sing at a karaoke bar next. 接下来，我想去卡拉OK酒吧唱歌。
- John likes to frequent the bars. 约翰喜欢经常出入酒吧。
- He was for putting bad men behind bars. 他赞成将坏人关进监狱。
- There are several bars in the hotel. 这家旅馆里有好几个酒吧。
- The gymnast swung on the parallel bars. 体操运动员在双杠上摆动身子。
- He will have a drink in the bar after work. 下班之后他总去酒吧喝一杯。
- Bees sip honey from flowers and hum their thanks when they leave. 蜜蜂从花中啜蜜，离开时营营地道谢。
- Poor health may be a bar to success in life. 健康不佳可能成为人一生中取得成功的障碍。
