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- The bigger the amount of back mixing in double-reactor, the broader the distribution of relative molecular mass of SSBR product. 双釜反应器的返混量越大，聚合产物的相对分子质量分布越宽，越接近单釜聚合产物的相对分子质量分布。
- Discussion the mechanism of back mixing of vinegar 食醋返混机理初探
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- Back mixing factors and treating methods of setting tanks 澄清桶返浑的原因及处理方法
- Research on The Non-biological Back Mixing and Dispose of Apple Vinegar 苹果醋的非生物浑浊及处理研究
- 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。
- Research on the non-biological back mixing and clarification of fruit vinegar 果醋的非生物返混及澄清研究
- 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。
- The crowd fell back to let the ambulance through. 人群往后退，让救护车通过。
- The teacher get a raspberry as she turn her back. 该教师转过身去时有人用舌与唇发出嘲笑她的声音。
- He is a full back of our football team. 他是我们足球队中的后卫。
