1.
An opening made to fit a thumb, as in a bowling ball.
拇指孔（保龄球）上供拇指插入的孔
2.
a small fipple flute with with four finger holes and two thumb holes.
带有四个手指孔和两个拇指孔的哨笛。
3.
"flageolet:a small flutelike instrument with a cylindrical mouthpiece, four finger holes, and two thumbholes."
六孔竖笛:一种有圆柱形吹口、四个指孔和两个拇指孔的小的长笛状乐器.
4.
A small flutelike instrument with a cylindrical mouthpiece, four finger holes, and two thumbholes.
六孔竖笛一种有圆柱形吹口、四个指孔和两个拇指孔的小的长笛状乐器
5.
reed pipe with finger holes on which the melody is played.
带有手指孔的簧管能发出悦耳的音乐。
6.
egg-shaped terra-cotta instrument with a mouthpiece and finger holes.
带有一个吹口和手指孔的卵状乐器。
7.
Having a hole or holes, especially a row of small holes.
有孔的或多孔的，尤指有一排小孔的
8.
Adapter, male-female. Male-male can be specified.
适配器，插头－插孔。可指定插头或插孔。
9.
Adapter, male-female. Right-click for male-male.
适配器，插头－插孔。右击指定插头－插孔。
10.
(British) a hole into which a plug fits (especially a hole where water drains away).
（英国）用来安装插头的孔（尤指排水孔）。
11.
a hole for inserting a finger.
一个能插进手指的孔。
12.
(of light)appear through a narrow opening
（指光）通过细孔透入
13.
directing punched spooled output
指向穿孔假脱机输出
14.
secondary porosity index log
次生孔隙度指数测井
15.
A punching, perforating, or stamping tool, especially one used by a goldsmith.
尤指金匠用的凿孔器
16.
make a row of small holes(esp in paper)so that it will tear easily
在（尤指纸）上打齿孔（以便撕开）
17.
a hole made to fit the thumb (as in a bowling ball).
按拇指大小制作的孔（如在保龄球上）。
18.
make(a hole)in sth by pulling at it or by using one's finger-nails or a sharp instrument
（用指甲或尖物）扎开,抠开（一孔）