We have this definite certitude that Cicippio will be freed.我们非常肯定西西皮欧能够获释。This is why he could paint so sceptically with such certitude.这就是为什么他能够带着怀疑主义的态度作画,却又具有如此的确信.Doubt and certitude are subjective reactions to the ...
It enter the late blastula stage in 6 h 50 min.6小时50分进入低囊胚期.The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The outer layer of a blastula ...
Give the cardboard two or three coats of varnish to harden it.在纸板上涂两三层清漆使其变硬。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。You will need to apply three coats of varnish.需要刷三层清漆。...