单词：phase-shift circuit
单词：phase-shift circuit 相关文章
Every cloud has a silver lining, says the optimist. It follows naturally, then, that the pessimist must favor looking for the rusty lining. Just as the optimist can always find reasons for hoping that bad situations can improve, so the best pessimis
英语散文阅读
Bison Stampede onto US Menus On a chilly autumn day in Fort Wayne, Indiana, customers inside the Three Rivers Caf and co-op are lining up for a tasty meal of bison meat. Growing numbers of Americans are enjoying bison because it is considered more he
VOA标准英语2011年(十月)
The Ugandan government says it wants to launch an official drive to circumcise much of Uganda's male population as part of its efforts to reduce the rate of HIV infection in the east African country. Recent studies conducted in several African count
VOA标准英语2008年（八月）
AILSA CHANG, HOST: We're learning more today about ongoing cyberattacks against political targets in the United States. We've been talking a lot about how Russia has been involved in disinformation campaigns, but now they're not the only state actor
2018年NPR美国国家公共电台8月
By Kent Klein Washington 07 June 2008 Senator Hillary Clinton has abandoned her quest to become the first woman elected President of the United States. VOA's Kent Klein reports from Washington, where Clinton called on an enthusiastic crowd of suppor
VOA标准英语2008年（六月）