第十一节有一对分节的附肢, 即尾须.The 11 th segment carries a pair of segmented appendages, the cerci.任何分节的违反都应予以惩罚.Any violation of subsection shall be punishable.脊索动物两侧对称 、 胚层,分节的体腔,在胚胎发育的早期过程中,显示为后口类型.Chordates are bilaterally symmet...
我们聚集在露台上,手里紧张地握着盛有冰镇葡萄酒的酒杯.Nervously clutching our glasses of chilled wine, we gathered on the terrace.那些人进屋时,布伦希尔德紧张地站了起来.Brunhilde stood up nervously as the men came into the room.她坐在那里紧张地摆弄着手提包的扣钩。She had sat there tw...
The teacher rallied the pupils before setting out for the museum.在出发参观博物馆之前, 教师把学生们集合起来。So many people have rallied round to help the family.很多人都团结起来帮助那家人。The vast majority of the people rallied to the new government.大多数...