Joseph watched a shady-looking bunch playing cards aboard a Mississippi steamer.约瑟夫看到一群可疑的人在密西西比河的一艘轮船上打牌。His eldest son Joseph carried on his father's traditions.他的长子约瑟夫继承了乃父的传统。Joseph made sure that he was never p...
This fungus can just be detected by the unaided eye.这种真菌只用肉眼就能检查出.Gross crystalline imperfections like twinning are apparent to the unaided eye.粗的晶体不完整性,如孪生体可用肉眼看出.That comet is invisible to the unaided eye.那颗彗星只用肉眼是看不到的...