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...
There is no suggestion that clients have been sold inappropriate policies.无迹象表明向客户售出了不适用的保险。Flavored coffee is sold at gourmet food stores and coffee shops.花式咖啡可在美食店和咖啡店买到。This show, too, was virtually sold out before it...