- 重点词汇
- rotatingv.（使某物）旋转[转动]( rotate的现在分词 );（使某人或某物）轮流[按顺序循环];
- toothedadj.有齿的，锯齿状的;
- shaftn.柄，轴;矛，箭;〈非〉嘲笑;光线;
- ofprep. 关于;属于…的;由…制成;
- consistingv.由…组成( consist的现在分词 );包括;存在于;表现为（常与 in 连用）;
- wheeln.轮子;方向盘;汽车;运作方式;
- componentn.组成部分，成分;
- attached to附属于，隶属于;
- 相关例句
球齿式啮合, 结构紧凑, 设计合理, 达到机械传动精度的要求.
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A toothed rack was commonly adopted for the automatic screw thread rotational unloading.
自动旋转脱螺纹一般采用齿轮齿条机构或液压齿轮机构.
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For example, it appears from their brain structure that toothed species are unable to smell.
例如, 能从它们的大脑结构中反应出,锯齿类生物不能闻.
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The surfaces lead plates were not hollowed out to cup toothless gums; they were flat.
铅制 牙托 的表面平坦,缺乏凹槽,无法覆盖牙床.
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His face was alive with excitement, eyes wide , gums bared in a toothless grin.
他神色激动, 眼睛瞪得圆圆的,咧嘴而笑, 露出那还没长牙的牙龈.
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It was sixteen years old, toothless, blind and could hardly get around.
它已经十六岁了, 牙都没了, 又瞎,行动也不便.
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He was sixteen years old, toothless, blind and could hardly get around.
那狗已经有十六岁了 、 牙都没了 、 又瞎、行动也不方便.
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Well, actually a gigantic toothy grin as I often did during that as Mama called it.
依妈妈的说法,我[那个时期]经常是这样笑的.
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Let's help our good friend crocodile get back his happy toothy smile.
让我们帮助我们的好朋友鳄鱼,找回他的快乐的,露齿的微笑.
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When the final whistle blew, Spain's fans tooting their vuvuzelas in tribute to their champions.
当终场的哨声响起时, 西班牙球迷们吹响了呜呜祖啦,向他们的冠军致敬.
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People young and old ; smiling tooting and waving madly from their passing cars.
人们 扶老携幼,面带微笑,生根挥舞着过往车辆从他们的疯狂.
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