例句與造句

1. Enables forward acknowledgment , which operates with selective acknowledgment sack to reduce congestion ; should be enabled
   啟用轉(zhuǎn)發(fā)應(yīng)答（ forward acknowledgment ） ，這可以進(jìn)行有選擇應(yīng)答（ sack ）從而減少擁塞情況的發(fā)生；這個(gè)選項(xiàng)也應(yīng)該啟用。
2. Enables selective acknowledgment , which improves performance by selectively acknowledging packets received out of order causing the sender to retransmit only the missing segments ; should be enabled for wide area network communication , but it can increase cpu utilization
   啟用有選擇的應(yīng)答（ selective acknowledgment ） ，這可以通過有選擇地應(yīng)答亂序接收到的報(bào)文來提高性能（這樣可以讓發(fā)送者只發(fā)送丟失的報(bào)文段） ； （對(duì)于廣域網(wǎng)通信來說）這個(gè)選項(xiàng)應(yīng)該啟用，但是這會(huì)增加對(duì)cpu的占用。
3. It's difficult to find selective acknowledgment in a sentence. 用selective acknowledgment造句挺難的