单词：underwater acoustic transmission material
单词：underwater acoustic transmission material 相关文章
Rob: Hello and welcome to 6 Minute English from BBC Learning English. I'm Rob and with me is Finn. Finn: Rob: Finn? Are you ok? Finn: (breathes out) Ahhh 49 seconds I was just holding my breath! Rob: A new hobby of yours, Finn? Finn: Well today we're
六分钟英语
9) The number of violent acts on televisions in the past years __ has increased __ (increase) from about 19 to 27 per hour. (15A 2004 上 ) 10) Your mind _ will keep ___ (keep) up with your reading sp
自考英语（一）78讲
This seems pretty big. What is this all about? Yes. It's huge when you really think about it. You know, really, homeowners or potential home buyers have about three options when you're looking at financing a home. It's Fannie Mae, it's Freddie Mac or
CNN2010年(六)月
Underwater wedding 水中婚礼 Bert proposed to Lillian on Valentine's Day. They were engaged to be married exactly one year later. But they weren't having an ordinary wedding. Bert was a scuba diving instructor. He met Lillian in Thailand on one of
英语小达人
A unique array of underwater listening devices stretches 3,000 kilometers along the west coast of North America to track marine life along the continental shelf. It's like giving fish a cell phone, says Pacific Ocean Shelf Tracking (POST) executive d
VOA标准英语2010年(九)月
今天我们要学的词是underwater. Underwater is spelled u-n-d-e-r-w-a-t-e-r. Underwater本意是水下的，但用在商业上可以指资不抵债。美国房屋市场次贷危机产生了许多underwater mortgage，就是指房屋按揭额超过
英语单词荟萃