Most marine gastropod mollusks develop a ciliate swimming organ in certain larval stages.大多数海洋腹足纲软体动物在某些幼体阶段形成一种有纤毛的游泳器官。The species found sporadically along Myanmar coastal areas is Melo melo, a gastropod.此物腹足动物种在缅甸沿海区...
他在神学和政治事务上都是最终的仲裁人。He was the ultimate arbiter on both theological and political matters.仲裁人引用了一项规则使辩论终止.The moderator invoked a rule causing the debate to be ended.安德鲁是那场纠纷的仲裁人.Andrew was the arbiter of the disagreement...
添加的甲基汞的回收率据报到达90%左右.The recovery of added methylmercury was reported to be approximately 90 %.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.六亚甲基二异氰酸酯 ( HMDI )...
将纤维卷绕成螺旋形。Coil the fibre into a helix.这种金属线便于卷绕.The wire rolled easily.在口述记录设备上, 一种卷绕磁带的轴.On dictation equipment, a spool on which magnetic tape is wound....