查询词典 keep back

But as nott cows will keep it back as well as the horned ones, I don't quite agree to it.

长角的奶牛回了奶，可是没有长角的奶牛也回奶了，所以我可不相信这个说法。

Are they merely giving positive replies just to keep this silly girl entertained and is currently niggering behind my back??

之前给予正面答复的人，现在还落得被我侮辱：我怀疑，他们是否给了正面回答只不过是不想灭这傻丫头的热情，而现在他们正在背后笑话我的单纯呢？

Neurotics are people who keep going back to the same negative relationships and the same negative thoughts.

这些人&不停回忆过去相同的消极关系和消极思维，他们不会变&

So, I used the shipo's sails,rope,and pieces of wood,and after a lot of hard work I had a very fine tent.the cave at the back of my tent was a good place to keep my food,and so I called it my 'kichen'.that night, I went to sleep in my new home.

帐篷后面的洞穴是存放食物的好地方，所以我称之为我的&厨房&。那天晚上，我便在我的新家睡觉。

Leigh's wolf-man, Luke, joined all of her forged Scions back into one and shattered it to stop Leigh's unfinished clone, leaving only the pieces for Lara to keep safe at home behind her secret sliding timed door.

李制造出的狼人卢克，把她造出的所有假司祭盎组合在一起打碎，打断了未完成的克隆，而碎片都由劳拉收起，放在她家中一个秘密的限时门之后。

I was not really expecting to be able to keep second place but luckily we were able to change the front wing, so that car was back to normal.

我并没有真的很期待保住自己第二名的位置，但幸运的是，我们可以换掉前翼，因此赛车恢复了正常。

Keep filling in color form the back of the tracing paper.

继续在描图纸的背面上涂上其它的颜色。

I keep a tool ［repair］ kit in the back of my car.

我的后车厢放着一套工具。

objective to evaluate clinical effect of the handling protaper nickel-titanium rotary instruments in preparation of canals of posterior teeth.methods 96teeth with pulpitis or periapical periodontitis were instrumented by handling protaper rotary instruments using step-down technique,and by k files using step-back technique for control.all teeth were obturated with lateral condensation methods.the efficiency of preparation was analyzed with ra-diographs before and after operation.results no transportation,apical blockage and ledge were found in test.the technique could keep canals smooth.there were two ledge,one instrument fracture and nine transportation in control.the operative time was shorter and post treatment pain seldom occurred in handling protaper group.conclusion the handling protaper niti rotary instruments can prepare the canals effectively and safety.after the preparation,the canals could be easily washed,sterilized and filled.it is an efficient instrumentation method for posterior teeth's canals and be used widely.

目的 评价手用protaper预备后牙根管的临床效果。方法选取患有牙髓炎和根尖周炎的后牙96例，随机分成试验组和对照组各48例，试验组用手用protaper多锥度镍钛旋转器械逐步伸入法预备根管，对照组用k锉，逐步后退法预备根管，两组均用侧向加压充填法充填根管，根据治疗前后的x线片，评价后牙根管预备效果。结果试验组无根管偏移、根尖阻塞、台阶，且根管壁平滑流畅，无器械折断等并发症发生。对照组有2例台阶形成，器械折断1例，根管偏移9例。试验组操作时间短且术后疼痛轻微。结论应用手用protaper预备后牙根管快速、安全，成形效果好，易于根管冲洗消毒及填充，可视为临床上预备后牙根管的有效方法。

I wrought again; and when I had made a good deal of fire-dust I emptied it into a handful of dry brown grass, intending to carry it home and keep it always and play with it; but the wind struck it and it sprayed up and spat out at me fiercely, and I dropped it and ran, when I looked back the blue spirit was towering up and stretching and rolling away like a cloud, and instantly I thought of the name of it-smoke!

我又开始劳作。我造出了许多火灰，然后我把火灰放在一束已经干枯得变成棕黄色的草叶里，打算带回家保存起来，能够经常同它玩；可就在这时，一阵风吹来，它便飞扬起来毫不留情地向着我身上扑来，我扔下火灰飞跑。等我回头望去，只见那蓝色的精灵已凌空跃起，翻滚着，扩散着，犹如一朵云，蓦地，我便想出了它的名字--烟！

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。