Some amphitheaters could be filled with water so that ship battles could be fought.一些这样的圆形竞技场还会被注满水以便表演海上作战的船只能够航行.In 7 th century BC, Romans inherited the traditions of Greece and built racetracks and unroofed amphithea...
Money was a commodity she never thought about except in the abstract.钱对她来说就是个抽象的东西，她从不去想钱。The authorities took measures to roll commodity price back.当局采取措施使物价全面回降.There is an abundance of commodity supplies on the market...
The duplicates are attached to each other at a constricted region called the centromere.对偶体彼此相连于称为着丝粒的缩小的区域.Following the replication of chromosomes, resultant chromatids remain attached at the centromere.随着染色体的复制, 着丝粒始终...
采用真空辅助吸纸系统,分级调整吸力,使弯曲纸板自动顺利送入.A vacuum sucking system and the sucking can be adjusted to feed the curved paperboard in.在他们面前使黑暗变为光明,使弯曲变为平直.I will turn the darkness into light before them and make the rough places smooth...
他设法让自己那张丑陋的脸上了电视。He managed to get his ugly mug on the telly.她尽量不去看那张带有疤痕的丑陋脸庞。She tried not to look at the scarred, disfigured face.一切都非常丑陋。Everything is hideously ugly....