1.
Having no mouth or oral opening.
无口的没有口或口部开口的
2.
start a method called mouth-to-mouth resuscitation.
就用口对口的抢救方法。
3.
The act or an instance of gaping.
张口张口的动作或例子
4.
suck the poison out(of a wound)
吸出（伤口的）毒液
5.
Population: the UNFPA Experience
人口：人口基金的经验
6.
The act or an instance of fellatio.
口交口交的行为或事例
7.
preventing entry or exit or a course of action.
阻挡入口、出口或行为的。
8.
A jagged wound or cut.
锯齿状的伤口或裂口
9.
The mouthpiece of a wind instrument.
吹口管乐器的吹口处
10.
An opening in the pipe of an organ.
口琴乐器管上的开口
11.
(a) the cost of transport of the imported goods to the port or place of importation;
(a)进口货物运至进口港或进口地的费用；
12.
an opening that resembles a mouth (as of a cave or a gorge).
象嘴的口子（比如洞口或峡谷口）。
13.
Ulceration of the mouth and lips.
口唇溃疡，口疮口腔或嘴唇的溃疡
14.
a Best Sunday smile
[口]非常快乐的笑
15.
stick down(the flap of)an envelope
粘住信封（的口盖）.
16.
an ice-bound ship, harbour
冰封的船、 港口.
17.
Interface Cable (optional)
接口电缆 （可选的）
18.
buttery hatch
(食堂的)售货窗口