1.开始吹;〔俚语〕开始说[唱];装饰衣边;加快速度
1.to enter a conversation, for example by interrupting or speaking for the first time
1.He looked momentarily stunned, as if he hadn't expected his research animal to pipe up with an opinion.
那个医生听完立刻惊呆了，好像从未料到一只实验用的小动物居然高调发表观点。
2.You seem to have a lot to say, ' remarked Silver, spitting far into the air. Pipe up and let me hear it, or lay to. '
“你们好像有许多话要讲，”西尔弗说着向老远的空中啐了一口，说：“说出来让我听听，要么就闭嘴。”
3.The bottom of the body designed no concave nest. So have lower flowing resistance and prevent valves leakage or damage from trash pipe up.
阀体底部设计无凹槽，球阀因此具有流阻小，阀体防止污物堆积造成阀门渗漏或损坏等特点。
4.We love to hear the girls pipe up in our church.
我们喜欢听姑娘们在教堂里高声歌唱。
5.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。
6.With an example, presents the hydraulic calculation for two-pipe up feed system for household heat metering.
通过实例，对分户热计量下供下回双管系统进行了水力计算。
7.I had to pipe up when they were pushing that crazy idea.
当他们在鼓吹那疯狂的想法时，我不得不大发议论。
8.Quick fix: Swallow your anxieties and pipe up with ideas.
补救办法：放下焦虑担心，说出自己的想法。
9.My mother, her hair buzz-cut a half centimeter all over, hadn't been in our house for more than five minutes when Raylou decided to pipe up.
我的母亲满头头发不过半厘米，在蕾露开始欢迎她后不到五分钟，她就在屋里呆不住了。
10.Mr. Smee, pipe up the crew.
全体船员，全体人员