Marconi tied several antennas to kites.马可尼在风筝上系了几根天线.Radio astronomy today is armed with the largest antennas in the world.射电天文学拥有世界上最大的天线.The jet has 57 antennas for its huge array of electronic gear. Normal is 17.机上装有五...
The fragments of memory she dredges up do not fit together.她想起的那些支离破碎的片段连不上。She always dredges up that embarrassing story.她老是翻出那件令人尴尬的事.He often dredges up scenes and incidents from his early life.他经常忆起他早年生活中的一些情景....
Khalil heard the thunder of an avalanche.哈利勒听到了雪崩传来的轰隆声。alpine villages destroyed in an avalanche在一场雪崩中被摧毁的高山村庄They were killed by an avalanche in the Swiss Alps.他们在瑞士阿尔卑斯山的一次雪崩中罹难....