当卵孵化后，幼虫取食寄主的鲜肉。When the eggs hatch the larvae eat the living flesh of the host animal.人们用光学显微镜,在受侵染的寄主中观察到这些微生物.Many of these microbes were observed in the infected host by light - microscope.致病的细菌通常在罹病的寄主的组织里发展.Disease...
我是个孤儿，差不多是靠自己长大的。I'm an orphan and pretty much grew up on my own.我周围是些经常读书写文章的人，我是在他们的熏陶下长大的。I was brought up among people who read and wrote a lot.“我等不及要长大了。”——“别急，你总会长大的。”"I can't wait to be grown up."— '...
There are intangible benefits beyond a rise in the share price.除股价上升之外还有无形利益。Now look yonder, just beyond the wooden post there.看那边，就在木头柱子的旁边。Few jockeys continue race-riding beyond the age of 40.很少有职业赛马骑师超过40岁仍继续参加赛马的。...