1.
Articulated mainly by closing or partly closing the lips, as the sounds(b), (m), or(w).
唇音的闭上嘴唇或部份闭上嘴唇而发音的，如（b），（m）或（w）音
2.
Articulated mainly by closing or partly closing the lips, as the sounds(b), (b>mb>), or(w).
唇音的闭上嘴唇或部份闭上嘴唇而发音的，如（b），（b>mb>）或（w）音
3.
The Dentals,Labials and the Voiced Initials of the Family of Xuan Ying s(玄应) Speech Sound;
玄应音系中的舌音、唇音和全浊声母
4.
Pronounced or articulated with both lips, as the consonants b, p, m, and w.
双唇音的用双唇发音或说话的，如辅音b，p，m和w。
5.
In English, b, p, m and w are bilabials.
英语中的b、p、m、w为双唇音.
6.
The Study on Labial Fan-qie Comparison between Jingdianshiwen and Guangyun;
《经典释文》与《广韵》唇音反切对比研究
7.
Labial Divergence and Literacy Teaching in High Schools;
从汉语唇音分化看中学语文识字教学
8.
a consonant whose articulation involves movement of the lips.
发音时,双唇运动的辅音。
9.
Articulated with the lower lip and upper teeth, as the sounds(f)and(v).
唇齿音的用下唇和上齿发音的，如（f）音和（v）音
10.
pronounce with rounded lips.
用圆形的唇发出声音。
11.
the vocal organs,ie the tongue,lips,vocal cords,etc
发音器官（舌、唇、声带等）
12.
a stop consonant that is produced with the lips.
双唇产生的爆破辅音。
13.
an organ stop with the tone of a flue pipe.
带有唇管音质的风琴音栓。
14.
One of the organs of speech, such as the lips or tongue.
发音器官一个发音器官，如嘴唇或舌头
15.
Articulated through the mouth only, with the nasal passages closed.
口腔发音的只通过嘴、唇发音的，发音时鼻腔紧闭
16.
To pronounce(a sound)with the lips in a flattened or neutral position.
不圆唇发音靠嘴唇里扁平位置或中性位置来发（一个音）
17.
a greedy smack of the lips as he cut into the steak
他切牛排时馋得嘴唇一张发出的声音.
18.
His lips moved and some unintelligible sound came out.
他嘴唇微动，发出含糊难懂的声音。