n.（运动员的）始发姿势( stance的名词复数 )，站姿，被放置的姿势，看法...

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...

distance的第三人称单数（三单）为：distances...