within call
美
英 
- na.在一叫就聽得見的地方;聲音到達(dá)之處
- 網(wǎng)絡(luò)附近;在附近;在叫得應(yīng)的地方
英漢解釋
例句
You are sitting now in your office- six clerks are all within call.
你正坐在辦公室里—你可以隨時(shí)給六名職員安排任務(wù)。
The nurse is within call if you need him.
如果你需要,護(hù)士一傳就到。
Do not carry out hazardous work alone in a laboratory; ensure that at least a second person is within call
不要獨(dú)自在實(shí)驗(yàn)室從事危險(xiǎn)工作,至少確保能夠電話呼喚到他人