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- infra audibleadj. 次声的
- Dancing in the street is rather infra dig for a bank manager! 一个银行经理在街上跳舞，那是颇失身分的！
- A usually audible discharge of intestinal gas. 屁从肠内排出的(通常有声音的)气体
- To make a scene in any public place is infra dig. 在任何公共场所闹事都是有失身份的。
- Communication of audible signals encoded in electromagnetic waves. 无线通讯以电磁波密码进行的可听信号的联络
- Her voice was scarcely audible above the noise of the wind. 在风中她的声音几乎听不见。
- As the procession filed in, comments were audible. 当人们鱼贯而入时就议论开了。
- Their voices were audible to the neighbors. 他们的声音邻居都听得到。
- To move with quick, light, softly audible steps. 嗒嗒地跑用轻快微微听得见的步伐行走
- Of or relating to humanly audible sound. 声音的属于或关于人类可听到的声音的
- That’s positive audible feedback. 那就是正面听觉反馈。
- Her voice was barely audible above the noise. 一片嘈杂，她的声音只能勉强听得见。
- It made little audible gurgles which distracted me. 它发出低微可听的汩汩之声，这就吓煞了我。
- At that moment, a ferocious growl became audible. 正在这时，他忽然听见一阵粗暴的声音。
- Lightning occurring without audible thunder. 无声闪电未听到雷声的闪电
- The generating set alarm is of audible visual type. 机组报警具有声光报警功能。
- Alarm horn in place of solid state audible device. 警报喇叭替代固态声音设备。
- He sang with no visible or audible strain. 听上去和看起来，他唱得不费劲。
- The shot was clearly audible in the silence. 寂靜中枪声听得很清楚。
- The singer's voice was just audible. 那名歌手的声音刚刚能听见。
