正式演说 发表于 2025-3-28 14:48:28
http://reply.papertrans.cn/44/4305/430455/430455_41.pngepidermis 发表于 2025-3-28 21:14:42
http://reply.papertrans.cn/44/4305/430455/430455_42.pngVentilator 发表于 2025-3-29 01:54:01
Imre V. Nagy,Kofi Asante-Duah,Istvan Zsuffa advantages of high-frequency sound or ultrasound as a medical diagnostic tool are: 1) ultrasound can be directed in a beam, 2) it obeys the laws of reflection and refraction, and 3) it is reflected by objects of small size. The principal disadvantage of ultrasound is that it propagates poorly throu构想 发表于 2025-3-29 04:30:24
http://reply.papertrans.cn/44/4305/430455/430455_44.png失误 发表于 2025-3-29 09:14:16
http://reply.papertrans.cn/44/4305/430455/430455_45.pngovation 发表于 2025-3-29 13:56:27
Imre V. Nagy,Kofi Asante-Duah,Istvan Zsuffawice daily, to a greater or lesser extent, depending upon the phase of the cycle of spring and neap tides. During exposure, perhaps for several hours according to their vertical position on the shore, organisms may be subjected to the withering heat of a summer noonday sun or the more subtle stress确定的事 发表于 2025-3-29 18:48:31
Imre V. Nagy,Kofi Asante-Duah,Istvan Zsuffaosest algal relative. Early land plants probably inherited somatic desiccation tolerance (poikilohydry) from their charophycean ancestor. Major innovations underpinning plant terrestrialization include sporophyte interpolation in an ancestrally haplobiontic cycle and symbiotic association with mycorConscientious 发表于 2025-3-29 20:54:36
http://reply.papertrans.cn/44/4305/430455/430455_48.png