重唇音用英语怎么写

bilabial sounds

重唇───Double lip;音───sound

Standard versions feature a nitrile double-lip seal and standard grease.───标准版本采用腈双密封唇和标准油脂。

Around the inkstone there is a circle of double lip mouth.───外有一圈子母口,既可护墨,又可承盖.

When I have to march, double lip feels too unstable for comforts sake.───当在军乐队作行进演奏时, 双包可能造成乐器不固定.

in high pressure 30bar, application in hydraulic motor, pump, hydraulic oil presses.───于油压马达，泵，液压油压元件等应用。

Rubber boot must have double groove on lip and not single as per your sample.───胶靴启动槽上必须有双重唇而不是单一的按你的样品。

If seated, I play double lip, period.───坐下时, 我就用双包演奏.

Around the inkstone there is a circle of double lip mouth.