loudness的音标：loudness的英式发音音标为：[laʊdnəs]loudness的美式发音音标为：['laʊdnɪs]...

aloud的近义词/同义词有：uproariously, obstreperously, blatantly, clamorously, deafeningly, noisily, boisterously, ear-splittingly, distinctively, resoundingly, audible, intelligibly, loudly, sonorously。adv.aloud的近义词（喧闹地,吵闹地）：upro...

loudspeaker的近义词/同义词有：speaker, system, megaphone, horn, loudhailer, microphone, unit, bullhorn。n.loudspeaker的近义词（扬声器,喇叭）：speaker, system, megaphone, horn, loudhailer, microphone, unit, bullhorn。...

扬声...

louder的音标：louder的英式发音音标为：['laʊdər]louder的美式发音音标为：['laʊdər]...

cloudberry的音标：cloudberry的英式发音音标为：['klaʊdˌberɪ]cloudberry的美式发音音标为：['klaʊdˌberɪ]...

n.云，云景，仙景...

n.雷雨云( thundercloud的名词复数 )，有威胁性或可怕的东西...

He continued to lie on his back and look at clouds.他仍旧仰卧着，望着天上的云彩。The clouds gathered and showers poured down upon the parched earth.乌云聚涌，倾盆大雨落在焦干的大地上。The half moon is hidden behind some wispy clouds.半轮月亮躲在淡淡的云彩之后。...

n.野生的黄莓...

A patch of red cloudburst over the horizon , blood - red, and glowing.天边绽出一小片红霞,血红、发亮.A black cloudburst was drenching Siena at midday.中午,一场天昏地暗的暴风雨在锡耶纳上空倒下来.All of a sudden a storm broke – a cloudburst.突然暴风雨来临了—一场常见的大暴雨...

I distinctly heard the loudspeaker calling passengers for the Turin-Amsterdam flight.我清楚地听到扩音器里在请都灵至阿姆斯特丹航班的旅客登机。Announcements were made over the loudspeaker system.通知通过喇叭广播。Their names were called over the loudspeaker ....

n.高声，吵闹，响度，音量...

n.（突然的）暴雨，倾盆大雨...

loudspeaking的音标：loudspeaking的英式发音音标为：['laʊdspi:kɪŋ]loudspeaking的美式发音音标为：['laʊdspikɪŋ]...

thundercloud的复数形式为：thunderclouds...

cloud的一般过去时为：clouded...

...loudspeakers that give all-around stereo sound.具有环绕立体声效果的扩音器Bland, banal music tinkled discreetly from hidden loudspeakers.隐藏的喇叭里幽幽地传出平淡乏味的音乐。Onstage, the musicians are actually sitting behind the loudspeakers.舞台演出时，乐...

adv.高声，大声...

cloud的现在完成时为：clouded...

becloud的现在完成时为：beclouded...

The powdery dust rose in a cloud around him.一团粉尘在他周围扬起。A sudden break in the cloud allowed rescuers to spot Michael Benson.天气的突然放晴帮助救援人员找到了迈克尔·本森。When Michael was born I was on cloud nine.迈克尔出生的时候，我都乐得找不着北了。...

adj.乌云密布的，阴的，有暗影的...

clouding的音标：clouding的英式发音音标为：['klaʊdɪŋ]clouding的美式发音音标为：['klaʊdɪŋ]...

n.云( cloud的名词复数 )，团，群，造成不愉快或不明朗的事物...

loud（响亮的，大声的，高声的）的比较级形式...

beclouding的音标：...

云纹纱...

vt.阴云遮蔽，使天阴...

The amplitude of the vibration determines the loudness of the sound.振动幅度的大小决定声音的大小.The students began to enter the classroom and Anna was startled at their loudness.学生们开始进入教室.安娜被他们的喧闹声吓了一跳.His heart bumped in his breast ...