pipe up

英 [paɪp ʌp]

美 [paɪp ʌp]

尖声唱；吹奏乐曲; 开始（大声）讲话

柯林斯词典

• PHRASAL VERB （在沉默了一阵之后）开始说话，开始讲话（尤指说出令人吃惊或奇怪的事情）
  If someone who has been silent for a whilepipes up, they say something, especially something surprising or strange.
  1. 'That's right, mister,' another child piped up...
     “没错，先生，”另一个孩子突然说道。
  2. At which point I piped up and asked whether it might be at all possible to have some positive input.
     在此我插了一句询问这事儿是否会产生一些积极的投入。

英英释义

verb

• utter a shrill cry
  Synonym:shriekshrillpipe
• begin to play or sing

双语例句

• Environmentally Friendly catalytic technologies developed during the 20th century for end of pipe clean up of pollutant emissions will continue for mobile and stationary sources.
  20世纪发展的用以消除排放污染物的环境友好催化剂技术将在本世纪得到广泛重视并将应用于汽车及静态污染源。
• The leaves clog our drains in the Fall; The water pipe is backed up.
  秋天树叶堵塞了我们的排水沟。
• When the valve of the steam outlet pipe is opened up and the control valve of the steam pipe is shut down, the steam is produced;
  当打开蒸汽导出管上的阀门、且关闭蒸汽管上的控制阀时，即可生产蒸汽；
• The Prevention of Boiler Coal Powder Air Pipe Blocking up and its Dredging
  锅炉煤粉风管堵塞的预防和疏通
• Some had welded together what appeared to be a massive blow torch, consisting of pipe hooked up to a propane tank, that they dragged towards police lines.
  一些人将管子和丙烷罐连接起来，焊接成一个巨大的喷枪，并往警察队伍那里拖。
• Causes analysis and precautionary measures of pipe blocking up in bored perfusion pile construction
  钻孔灌注桩施工中堵管原因分析及预防措施
• The band began pipe up the national anthem as the national flag rose slowly.
  随着国旗缓缓升起；乐队开始演奏国歌。
• The pipe is stopped up.
  这管子堵了。
• Experimental Research about the Wall Temperature Distribution on the Oscillating Heat Pipe Fixed up as a Plate
  平面布置振荡热管壁面温度分布特性实验研究
• Component parts with bore such as pin valve, internal thread, oil pipe take up a large proportion in the oil industry, chemical industry and modern manufacturing industry.
  孔类零件如针阀体、内螺纹、油管等在石油、化工和现代制造业中占有相当大的比重。