The grassland stretches evenly before you, like a becalmed sea.无边的草原是这样平展, 就象风平浪静的海洋....the becalmed peace talks.陷入僵局的和谈The ship was becalmed for three days.船因无风停航三天.We were becalmed off Dungeness for several hours.因为没有风...
Chitin synthase is the important enzyme that converts UDP - GlcNAc to chitin.摘要几丁质合成酶是生物合成几丁质的关键物质.Chitin, chitosan are recycling natural polymers with abundant and excellent properties.甲壳素 、 壳聚糖是可再生的天然高分子化合物,来源丰富、性质优良.C...
我先挑出了所有通常留到最后的人。I picked first all the people who usually were left till last.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.他从未表现出他前任的那种近乎傲慢的自信。He has never exhibited the self-confidence, borde...
这部电话的操作方式相反，即先拨通号码，然后投入钱币。It worked contrariwise—first you dialled the number, then you put the money in.为避免争执, 我和你来掷钱币决定谁洗碗碟.To prevent any argument, I'll toss you for who does the washing - up.这些便士钱币是伦敦一家制币厂铸造的.Th...