大多数病人都很喜欢翻看旧相册。Most patients derive enjoyment from leafing through old picture albums.他把相册放回架子上原来的地方。He returned the album to its place on the shelf.他在下面的架子上瞅见了一本相册。On a shelf beneath he spotted a photo album....
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 ...
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...