The basic substance Willis selected for the strata of his experiments was beeswax.威利斯在他做的试验中选择摸拟地层基本物质是石蜡.The titanium ascorbate was the substance of low toxicity to fish, shellfishand anura.抗坏血酸钛对鱼类 、 类及无尾两栖类皆为低毒物质.musi...
" Oh, God, " thought Scarlett drearily, " that's just the trouble." 啊, 上帝! "思嘉沮丧地想, " 难就难在这里呀.After a time he gave up waiting and drearily headed for the Madison car.过了一会儿,他放弃了等待,无精打采地到麦迪生大道坐街车.Everyone looked happi...
她的朋友凯斯（凯茜娃的简称）眼泪汪汪。Her friend Kes (short for Kesewa) was in tears.它开始“汪汪”地叫起来。She started going "woof woof".男孩眼泪汪汪。The boy's eyes filled with tears....