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- back spin timer 反转时间继电器
- You are not putting enough back spin on the ball. 你投的球后旋不够。
- You are not putting enough back spin onthe ball. 你投的球后旋不够。
- A player may use top spin, back spin or side spin. 运动员可以使用上旋球、下旋球和侧旋球。
- Lines or dots on the face enable back spin to be applied to the ball. 为了使球能打出后旋转,杆面设计需有刻线线条或者圆点。
- Her top spin,back spin and side spin contributed a lot to her winning of the final. 她的上旋球、下旋球和侧旋球技能对她取得决赛胜利起到了很大的作用。
- Her top spin, back spin and side spin contributed a lot to her winning of the final. 她的上旋球、下旋球和侧旋球技能对她取得决赛胜利起到了很大的作用。
- The only exception to holding is the use of a rotating drum that imparts dynamic back spin on the ball to keep the ball on its surface.Such a device is called a "dribbler". 对“持球”的唯一例外是转盘的使用，它可以给球提供向后旋转的动力，将球维持在转盘的表面上，这称为“盘/运球”。
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼，你很快会恢复健康的。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- I flap the flies away but soon they fly back. 我把苍蝇赶走，但一会儿又飞回来了。
- I never lend books; you never get them back. 我的书决不外借，因为总是有去无回。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- The talks have been put back to Friday morning. 谈判推迟到星期五早上进行。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- After a long coma the sick man slowly came back. 昏睡了好久以后，那个病人慢慢地恢复了活力。
- Back in Nigeria we used to play a lot of tennis. 我们以前在尼日利亚经常打网球。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
