单词：duo-diode-pentode
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auxiliary anode 辅助阳极 auxiliary grid 辅助栅极 auxiliary jack 辅助塞孔 auxiliary memory 辅助存储器 auxiliary signal 辅助信号 auxiliary transmitter 备份发射机 available powe
电信英语
1135 、 晶体点阵；晶体格构；晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、
英文名句短语
Nothing out here seems familiar 这里似乎物是人非 I wish I could be home again 我希望我能再次回家 All I have left of the memories 一切成空只留回忆 And also has come to an end 而回忆或许也会随风而逝 But my bed isn't
听歌学英语
Americans Misty May-Treanor and Kerri Walsh have won their second Olympic gold medal, defending the beach volleyball title they won four years ago in Athens, Greece. From Beijing, VOA's Jim Stevenson has more on their latest victory on the sand. Mis
VOA标准英语2008年（八月）
I still get lost inside your eyes 总是留恋于你的双眼 Since the day we met they get me every time 每次我们见面，它们都能令我着迷 Soon, it won't be us. It'll be us three 很快我们俩就要变成我们三了 I hope I see you w
听歌学英语
DAVID GREENE, HOST: This is the story about two women, a doctor and a mechanical engineer. They came together to study one of the most basic parts of human life - pregnancy and labor. That's because there's a lot we just don't know. NPR's Alison Kodj
2019年NPR美国国家公共电台2月