单词：pinnately veined
羽状的, 羽状叶脉的
单词：pinnately veined 相关文章
But observations of veined octopuses, known as Amphioctopus marginatus, off the coast of Indonesia surprised scientists. Not only do they use coconut shells to hide beneath, they carry the shells with them. Carrying coconut shells is no small feat fo
发表于:2019-02-15 / 阅读(90) / 评论(0)
英语时差8，16
英语时差8，16