He was breathing through his open mouth.
他张着嘴呼吸。
Perhaps, then, an open mouth is more a sign of some impending change of state rather than a statement of tiredness itself; awake to asleep or vice versa.
如此说来，也许张嘴打哈欠只是一种即将改变状态的信号，而不是疲倦本身的表现；由醒到睡，反之亦然。
Fire came from its open mouth.
火从它那张着的嘴巴里喷了出来。
The expanded tube is thin wall casing with open mouth.
胀管为开口薄壁套管；
It is also considered impolite to chew food with an open mouth, or to talk while chewing anything.
张大嘴巴咀嚼食物，或者边咀嚼边说话，也被认为是不礼貌的。
Yawn publicly with an open mouth, indicating boredom.
在公共场所，张大嘴巴连连打呵欠，显示你极度厌倦。
The boundary problem of finite element method in solving the sound vibration of cavities with "open mouth" has been studied.
本文讨论了开腔振动问题的有限元计算中边界条件的处理。
Question 3: I go to bed when the baby is often given a "snoring, snoring," the voice, and open mouth sleeping, what is the reason?
问题3：我的孩子睡觉时常常发出“呼噜、呼噜”的声音，而且张嘴睡觉，请问是什么原因？
In the Desiccant Method the test specimen is sealed to the open mouth of a test dish containing a desiccant, and the assembly placed in a controlled atmosphere.
在增重法中，试样被密封在装有干燥剂的透湿杯杯口处，然后将整套透湿杯组件放在控制环境中。
Objective: To investigate the effect of open-mouth jaw plate in the treatment of condylar fracture in children.
目的：探索开口牙合板在儿童髁状突骨折保守治疗中的价值。
Failing that, try the "open-mouth threat" - make an o with your mouth, lean forward and raise your eyebrows.
如果不行，尝试“张嘴恐吓法”-做出一个O的嘴型，(身体)向前倾斜并扬起你的眉毛。
Failing that, try the "open-mouth threat" - make an o with your mouth, lean forward and raise your eyebrows.
如果不行，尝试“张嘴恐吓法”-做出一个O的嘴型，(身体)向前倾斜并扬起你的眉毛。
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