I have a terrible toothache.

A toothache can get you down.

牙疼真折腾人.

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 )

The reliability design of toothed belts gearing was studied.

研究了齿带传动的可靠性设计方法.

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.

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.

To crush ( flax or hemp ) in a toothed device.

压榨用齿形装置压榨 ( 亚麻或大麻 )

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.

a gap-toothed smile

露出稀疏的牙齿咧着嘴笑

a toothed whale

齿鲸

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.

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.

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.

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.

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.

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.

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.

a toothless old man

没牙的老头

...the toothsome honey-sweetened gingerbread.

加有蜂蜜的美味姜饼

Yes, they are toothsome.

喜欢, 挺可口的.

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.