echo request的意思

echo request中文翻譯：

回顯請求

相似詞語短語

echo───vi.隨聲附和；發出回聲；n.回音；效仿；vt.反射；重復

request───n.請求；需要；vt.要求，請求

sweet echo───甜美的回聲

echo lee───回音李

mic echo───麥克風回波

refund request───退款請求

prayer request───祈禱請求

foreshortening echo───縮短回波

echo vol───回音音量

雙語使用場景

In the simplest form, you can send an echo request to a host and find out the response time (see Listing 1).───按照最簡單的形式，可以向一個主機發送echo請求并查明響應時間(見清單1)。

ICMP echo request failed because the source address and destination address that are specified in an ICMP echo message are not in the same scope.───由于ICM P回送消息中指定的源地址和目標地址不在同一范圍內，ICM P回送請求失敗。

Packet Internet Groper a program used to test whether a particular network destination is online, by sending an Internet control message protocol echo request and waiting for a response.───包因特網查詢工具用于通過發送一個Internet控制消息協議回送請求并等待應答來測試一個特定網絡目的地是否聯機的一種程序。

The ICMP echo request failed because there is no valid route between the source and destination computers .───由于在源計算機和目標計算機之間沒有有效的路由，ICMP回送請求失敗。

The identifier and sequence fields are used to match the echo replies to the corresponding echo request.───識別子和序號欄位使用來匹配回應回覆給對應的回應請求。

The ICMP echo request failed because contact with the destination computer is administratively prohibited.───由于管理員禁止聯系目標計算機，ICMP回送請求失敗。

Value specified in the ICMP echo request controls packet fragmentation.───值控制數據包的分段。

The Ping class does not throw this exception if the ICMP Echo request fails because of network, ICMP, or destination errors.───如果ICMP回送請求因為網絡、ICMP或目標錯誤而失敗，則Ping類不引發此異常。

英語使用場景

Packet Internet Groper A program used to test whether a particular network destination is online , by sending an Internet control message protocol echo request and waiting for a response .