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- Drag bits are used most commonly in soft formations. 在松软岩层中最常用的是钢砂钻头。
- Through drilling experiment in 156 adjustment wells,the drilling behaviors ,cutter wear,downhole jet flow field and drilling effect of drag bits and roller ones were comparatively analyzed. 通过156口调整井钻井试验，对比分析了刮刀钻头和牙轮钻头的钻进特性、牙齿磨损特性、井底流场特性及钻井效果。
- Let me get my bits and pieces together. 让我把我的零碎东西收拾起来。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- She was a bit queer after her husband deserted her. 她遭丈夫遗弃後精神有点失常。
- They must have edited bits of the interview out. 他们一定是把这次采访的一部分删掉了。
- Dave wore drag to the fancy dress party. 戴夫穿着女子服装去参加化装舞会。
- I like to leave the best bits till last. 我喜欢把最好的留到最後。
- I reckon the girl is a little bit boyish. 这想这个女孩有点男孩子气。
- How can I drag away from your arms? 我怎样才能离开你的怀抱呢？
- He took a drag from the wine glass. 他从酒杯里喝了一口酒。
- Must you drag politics into everything? 你非得事事都把政治扯进来吗？
- She made a cushion out of odd bits of material. 她用碎布头做了个靠垫。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。
- He dashed the glass bowl to bits on a rock. 他对著石块把玻璃碗砸得粉碎。
- The children modeled a ship out of bits of wood. 孩子们用木片制作轮船模型。
- The dog was pulling the newspaper to bits. 狗把报纸撕成了碎片。
- A bit of embrocation will soothe your bruised knee. 用一点搽剂可使你那青肿的膝部消肿。
- How much longer is this going to drag on? 这事还要拖多久?
- The love scenes in the play were a bit overdone. 剧中的情爱场面演得有点过火了。
