单词：saturable core inductor
单词：saturable core inductor 相关文章
After a long sleep, the children were as good as new. I feel just like starting out again, said Jessie. So do I, agreed Henry. I wonder why Joe was so excited over the shell-pile. Lets ask him. Why did you say you must see that pile of shells? began
2 Surprise Island 奇异岛
Mysterious Organism Threatens Huge, Mediterranean Clam A microscopic organism is causing a huge clam of the Mediterranean Sea to disappear and ocean scientists are worried. 一种微生物正在导致地中海的一种巨型蛤蜊消失，这令海洋科
2018年VOA慢速英语(十二)月
ARI SHAPIRO, HOST: Now, a correction. On Tuesday, we ran a story about the famous Renaissance painting the Birth Of Venus by Sandro Boticelli. AUDIE CORNISH, HOST: You know the image - a nude Venus, head tilted, red hair flowing and, strategically pl
2017年NPR美国国家公共电台5月
When scientists inadvertently killed what turned out to be the worlds oldest living creature, it was bad enough. 一只被证明是世界上最古老的生物被科学家不小心弄死了，这似乎已经够糟糕的了。 Now, their mistake has be
阅读空间
Just as a clam came out to bask in the sun a snipe pecked at its flesh．The clam closed its shell and squeezed the snipe's beak．If it does not rain today and it does not rain tomorrow，you will be a dead clam，said the snipe．If you cannot free
趣味英语