词汇	多元样本
释义	多元样本医multivariate sample
随便看	but that rather depends on the price level but that's another story But That Was Last Week But that was something of a pyrrhic victory but that was some time ago butthe butthead butt-head butthead against butt head against buttheaded buttheadedly buttheadedness butt head fusion butt heading buttheads But the Caltech group will have none of that But the code does not disturb the profits But the competition is fierce but the computer chicken But the computer chicken? But the corpse was misidentified But the crew knew it butt heads butt-heads