遇险信号；求救呼号

distress call───遇险信号；求救呼号

distress sales───扣押物的拍卖

distress sale───扣押物的拍卖

stress balls───压力球

distressfully───悲惨地

press calls───新闻电话

stress ball───压力球

distress rockets───遇难火箭

distress signals───呼救信号；遇难信号

Also unanswered by officials is the matter of which service will answer the distress calls.───这些官员同样没有答复的，是由哪个机构对呼救电话做出响应。

emit distress calls underwater both as tadpoles and after they have begun metamorphosis.───蝌蚪还是刚开始变形的蝌蚪，它们都能够在水下发出叫声。

Small animals make distress calls.───小动物发出求救信号。

They express their alarm with a pounding heart, sucking gestures and distress calls.───他们通过剧烈跳动的心脏，吮吸的动作和求救的呼喊来表达他们的恐慌。

Air traffic controllers say they received no unusual messages or distress calls from the crew of the Airbus 330 before it disappeared.───航空飞行管理人员说，他们在法航这架空中客车330飞机失踪之前没有收到机组人员发出的任何异常信号或呼救信号。

She has listened to underwater recordings from the Taiji drive hunt and says the dolphins issue sophisticated distress calls.───她听过太地驱逐捕猎的水下录音，她说海豚发出复杂的求救信号。

They continue to emit distress calls underwater both as tadpoles and after they have begun metamorphosis (when they become froglets).───在蝌蚪状态以及变态成幼年角蛙之后，它们都能够在水下发出叫声。

Use of C. Q. D. continued past 1908, and the Titanic's initial distress calls used this older signal.───D的用法持续到1908年，泰坦尼克号最初的遇险信号就是用这种古老的方式发出的。

On a neighbouring farm, Derek Hinde has spent three weeks answering distress calls on the radio.

Distress calls were pouring in thick and fast from all over the area.

Use of C.Q.D. continued past 1908, and the Titanic's initial distress calls used this older signal.

International maritime law compels all vessels, including military units, to answer distress calls from nearby boats and to offer help where possible.

By discovering more about when deaf people vocalise instinctively and when they need to learn, Sauter says, it may be possible to better interpret distress calls from deaf infants.