补声英文怎么说

呼叫: 1. to shout2. to yell3. shout4. call5. dialing6. exclamation7. Shouting Examples:1. 快照是一幅较高分辨率的静止图像，它可在呼叫过程中发送或接收。 A snapshot is a higher resolution still picture that can be sent or received during a call.2. 信号器，示号器宣告物，尤指饭店或办公室中使用的一种电子信号装置，用来指示交换台上的呼叫信号来源 One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.3. 我不喜欢进行必要的呼叫这一想法，但是将要这样做。 I dislike the idea of the necessary call, but it is to be do.4. 在呼叫过程中，按Snapshot键发送一幅快照。 During a call, press the snapshot button to send a snapshot. Call instruction呼叫指令A loud exclamation; a shout or call.大声呼喊；呼叫，叫喊To utter a hooting cry.高声呼叫发出大声的叫喊The coach yelled to the runner to go it.教练呼叫赛跑选手加油。Who would you like to have paged, ma'am?您想呼叫谁？女士。urge on with shouts, of dogs in a hunt.猎狗的呼叫加以催促。In case of difficulty call the operators.要是有困难请呼叫接线员。a call of names of those receiving mail.呼叫受到邮件的人的名字。I'd like a wake-up call, please.我想设定早晨的呼叫铃。They heard her calling blue murders.他们听到她那恐怖的呼叫。

最好的就是一个call,意思也比较全。

why there is no voice?

呼叫: 1. to shout 2. to yell 3. shout 4. call 5. dialing 6. exclamation 7. Shouting Examples: 1. 快照是一幅较高分辨率的静止图像，它可在呼叫过程中发送或接收。 A snapshot is a higher resolution still picture that can be sent or received during a call. 2. 信号器，示号器宣告物，尤指饭店或办公室中使用的一种电子信号装置，用来指示交换台上的呼叫信号来源 One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard. 3. 我不喜欢进行必要的呼叫这一想法，但是将要这样做。 I dislike the idea of the necessary call, but it is to be do. 4. 在呼叫过程中，按Snapshot键发送一幅快照。 During a call, press the snapshot button to send a snapshot. Call instruction 呼叫指令 A loud exclamation; a shout or call. 大声呼喊；呼叫，叫喊 To utter a hooting cry. 高声呼叫发出大声的叫喊 The coach yelled to the runner to go it. 教练呼叫赛跑选手加油。 Who would you like to have paged, ma'am? 您想呼叫谁？女士。 urge on with shouts, of dogs in a hunt. 猎狗的呼叫加以催促。 In case of difficulty call the operators. 要是有困难请呼叫接线员。 a call of names of those receiving mail. 呼叫受到邮件的人的名字。 I'd like a wake-up call, please. 我想设定早晨的呼叫铃。 They heard her calling blue murders. 他们听到她那恐怖的呼叫。

自行车： bike汽车的声音: Sound of car

why silent？ why it doesn't sound？ why there is no sound？ps：可以很明确的告诉你，Why is there no sound? 这句是错误的。其他的都差不多

tone，复数tones。