Physical examination showed xerosis and pigmentation on his low extremities, and the skin touched hard.皮肤科检查示双下肢皮肤干燥、僵硬伴明显色素沉着.In the past, the region had been protected by its forbidding geography and the extremities of...
This may necessitate transmitting and receiving signals in different frequency bands.这可能使在不同频段内发射及接收信号成为必要的.Transmitting nerve impulses away from the central nervous system ; efferent.与向运动受 动器 传送的神经元或神经冲动相关.FDD reduces i...
He was listless and pale and wouldn't eat much.他无精打采，脸色苍白，食欲不振。She looked washed out and listless.她看上去精疲力竭而且情绪低落。The illness left her feeling listless and depressed.那场病使她感到虚弱无力，提不起精神。...