1.
A ridge between the indentations of a fluted column.
木折在饰有凹槽的柱子的缺口间的棱条
2.
A groove around the cylinder of a bullet.
弹壳槽线一圈环绕着子弹的圆柱状凹槽
3.
To make flutes in(a column, for example).
刻凹槽刻凹饰纹于（例如一根柱子）
4.
twisted flutings
呈螺旋状环绕柱身的柱面凹槽饰纹
5.
The rotor has recesses in its three faces between the lobes.
转子在其凸角之间的三个面上有凹槽。
6.
cabled flutings
卷绳饰缺口的柱面凹槽饰纹
7.
A furrow or groove, as in a column.
沟槽如柱子上的槽或沟槽
8.
a plane having cutters designed to make the tongues and grooves on the edges of matchboards.
有用来制作企口板板舌和凹槽的刀具的刨子。
9.
a chisel with a blade like a trough for cutting channels or grooves.
用来凿管道或凹槽有像木钵一样的刃片的凿子。
10.
The counter of the sink has many grooves along which the water will run off.
水槽的台面上有许多凹槽，水可以沿着这些凹槽流走。
11.
"Single curved moldings include the cavetto (concave, with a quarter-circle profile), scotia (deep concave), flute (grooved),"
单曲线脚包括凹弧饰(具有四分之一圆的轮廓的凹面)、凹形边饰(深凹面)、凹槽饰(开槽的)
12.
Research on Non-equalization Machining Method for Cylindrical Cam Manufacturing Cylindrical Surfaces with Ring of Arc Groove
在圆柱面上加工环形圆弧凹槽的新方法研究
13.
having long narrow shallow depressions (as grooves or wrinkles) in the surface.
在表面有长而狭窄且浅的凹陷的（像凹槽或皱纹）。
14.
a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope.
有凹槽使得作用在绳子上的力量能够改变方向的轮状简单机械。
15.
a disc with continuous grooves; formerly used to reproduce music by rotating as a phonograph needle tracked in the grooves.
带有连续的凹槽；以前的通过在凹槽内旋转唱针再现音乐的装置。
16.
The groove so cut.
榫槽这种切割的凹槽
17.
A gutter under the eaves of a roof.
水槽屋檐下的凹槽：
18.
Poisonous snakes have hollow or grooved fangs for injecting venom.
毒蛇有中空或成凹槽的尖牙以射毒液。