a gap-toothed smile
露出稀疏的牙齿咧着嘴笑
牛津词典
Peach _ pink, Lotus _ shaped ; flowers inclining to one side ; short bloom shoots, small, pointed deeply toothed leaves with with bluish green stalks, half _ spreading.
桃红色, 蔷薇型.花茎较短, 花朵侧开.叶柄青绿色,叶小尖,缺刻深.株型半开张.
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Other toothed whales are the bottlenose, the beaked whale, and the white whale.
其它有齿鲸包括宽吻海豚 、 突吻鲸以及白鲸.
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Intermitten constuction of toothed sector conjugate cam ensures machine accurate and lower noise at high speed.
扇形齿轮共轭凸轮的间隙机构冲击小、刚性好、噪声低,确保机器在高速运转时的模切精度.
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Toothed ball meshing, compact structure, rational design, achieving the mechanical transmission precision requirements.
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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Denticulate Describing a leaf margin that is finely toothed.
具细牙齿的:叶片的边缘有细密的锯齿.
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Its distinctly toothed leaves are carried on branching stems.
在其分支的茎杆上,挂满了非常显眼的锯齿状树叶.
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Intermitten constuction of toothed sector conjugate cam ensures machine accurate and lower noise at speed.
扇形齿轮共轭凸轮的间隙机构冲击小、性好、声低,确保机器在高速运转时的模切精度.
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Gear: Machine component consisting of a toothed wheel attached to a rotating shaft.
齿轮: 一种机械零件,固定在旋转轴上的带齿的轮子.
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The tab contains a toothed wheel at a high angular velocity by the impinging airstreams.
舵片上有一个带齿的轮,这个轮受到气流的冲击而高速转动.
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Theoretical equations on solving the conjugate are established according to the fundamental law of toothed gearing.
应用齿轮啮合理论,建立了螺杆马达定子与转子工作副的通用共轭线形方程.
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The reliability design of toothed belts gearing was studied.
研究了齿带传动的可靠性设计方法.
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North American herb with pungent scaly or toothed roots.
北美的一种植物,根茎有类似齿状鳞片覆盖.
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It belongs to a group of whales called toothed whales.
它属于鲸鱼分类中一组被称之有齿鲸.
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The gear sector, toothed roller, or stud meshes with the worm.
转向摇臂轴上装有扇形齿轮 、 带齿滚柱或指销,用以和蜗杆啮合.
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To crush ( flax or hemp ) in a toothed device.
压榨用齿形装置压榨 ( 亚麻或大麻 )
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Sprocket: round, toothed object that turns on an axel.
链轮: 圆形, 齿对象,轮流对一阿克塞尔.
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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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To tear up ( cloth or rags ) in a toothed machine.
扯碎在有齿的机器上拆碎布或 ( 破布 )
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