体壁有外环形肌和内纵行肌.The body wall has outer circular and inner longitudinal muscles.用伊红和 马洛赖氏 三色法染色可见体壁尤其在腹壁的折叠处及膜翅壁中存在着胶原纤维.There are collagenous fiber in integument especially integument and the hymenopterous integument disco...
for a brief sojourn短暂的逗留He must sojourn in villages and hamlets.他应该在乡村小住数日.It would be cruel to begrudge your sojourn among flowers and fields.如果嫉妒你逗留在鲜花与田野之间,那将是太不近人情的.I am already feeling better for my sojourn here; it...
我们乘飞机向着西南方向越过安纳托利亚高原，前往卡帕多西亚。We took a plane south-west across the Anatolian plateau to Cappadocia.这幢房子面向西南。The house had a south-west aspect.西南国界上没几个边境检查站.There were very few border controls on the southwestern frontier...
Large, clogging banks of weed are the only problem.唯一的问题就是大量水草阻塞了水道。22,000 tourists were clogging up the pavements.2.2万名游客将人行道堵得水泄不通。This process suffers mainly from clogging the membrane.这种过程的主要问题是滤膜的堵塞....