HA1基因进化树显示出以很长的主干和很短的侧枝为特征.The results showed that the evolution of HA 1 represented a long trunk with short side branches.分析构建了两个氨基酸序列的系统进化树.Two phylogenetic trees were created from the alignments of the two amino acid ...
船舱建造成许多不漏水的隔间.The ship's hold is built in watertight compartments.管子工用铅 、 绳子或专用填隙材料使管子的接头不漏水.Plumbers caulk joints in pipe with lead, string or a caulking compound.我要装上不漏水的窗.I'll have watertight windows fixed....
这一治疗需要在内耳放置22个电极。The treatment involves the placement of twenty-two electrodes in the inner ear.电极浸没在液体中。The electrodes are immersed in liquid.每个晶体管至少有三个电极.Every transistor has at least three electrodes....