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....
The company didn't disclose how much it expects to gain from the two deals...这家公司未透露这两笔交易的预期获利情况。The spokesman refused to disclose details of the takeover to the press.发言人拒绝向新闻界透露公司收购的详细情况。They contend that the comp...
她向下走到一半时，听到了响声。She was halfway down when she heard the noise.戴维小心翼翼地往前挪，从边缘向下张望。David moved cautiously forward and looked over the edge.她弯腰向下,左右手交叉触及脚趾.She reached down, touching her toes with opposite hands....
His repertoire encompassed everything from Bach to Schoenberg.他能演奏从巴赫到勋伯格的所有作品。The enemy encompassed the city.敌人包围了城市.His career spanned some 50 years and encompassed both abstract and figurative painting.他的职业生涯延续了大约50年，...