Both root and root cap are covered by a sheath - like structure called the coleorhiza.根和根冠被一鞘 状 结构,即胚根鞘所覆盖.Coleorhiza ( pl . coleorhizae ) The protective sheath surrounding the radicle in grasses.胚根鞘:保护幼根的鞘状结构....
Michael made us all laugh with his zany tricks.迈克尔玩儿弄各种可笑的把戏把我们都逗笑了.She made us all laugh with her zany tricks.她那些滑稽的恶作剧逗得我们都大笑起来.He tried lecturing in California again with great success in the style of zany inconsequen...
With her speed and agility, Cage cut out all her competitors in the hurdle race.凯奇在跨栏赛跑中速度快、动作敏捷, 击败了所有其他选手.Two-thirds of candidates fail at this first hurdle and are packed off home...三分之二的候选人在第一个难关就败下阵来，只好打包回家了。She lea...
咱们来说点实际的吧, 谁来付维修费?Let's get down to the nitty - gritty . Who's going to pay for the renovations ？我告诉你, 我善于观察人们的脸色. —真的吗?I tell you, I can read anybody's face. — Yes ？你当时的驾驶时速已达90英里, 你有什么要辩解的吗?You were driv...