bellow expansion joint波形补偿器;波形膨胀接头
bellow type伸缩囊式;波纹管式;风箱式
3.Bell: the Bellowing or baying cry of certain animals, such as a deer in rut or a beagle on the hunt.
吼叫声:某些动物的吼叫或吠声,如发情期的鹿或正在追猎中的小猎兔犬。
5.She prayed she wouldn't come in and find them there, bellowing at each other.
她祈祷着她不会进去后就发现他们在那里冲着对方互相吼叫。