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 ...
It undermines cohesion and creates dissension.这件事会破坏团结,制造纠纷.They argue that the amendment undermines Canadian federalism.他们认为该修正案损害了加拿大联邦制。Any disease which undermines a man's general health will interfere with his ...
The people have been trodden down for too long.人民受践踏的时间太久了。The cattle had trodden a path to the pond.牛群踏出了一条通往池塘的小径.These working parties will be going over well-trodden ground.这些工作组将按惯例工作。Cattle had trodden a path to th...