Bivariate
[医] 二元变量
🗣️ 情景例句
Sure.
好的。
Now, we're doing something new making skin strong enough that it doesn't wrinkle, become dry, or develop blemishes.
现在我们正在做一些改进，使皮质变得坚韧而不致有皱纹，变干或产生磨损。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，