Knowledge of microscopic anatomy was greatly expanded during the 20th century as a result of the development of microscopes that

admin2017-03-25  41

问题 Knowledge of microscopic anatomy was greatly expanded during the 20th century as a result of the development of microscopes that provided much greater resolution and magnification than had conventional instruments, thus revealing formerly unclear or ______detail.(visible)

选项

答案invisible

解析
转载请注明原文地址:https://kaotiyun.com/show/0vGO777K
0

最新回复(0)