whey

n [U] watery liquid that remains after sour milk has formed curds 乳清（牛奶变酸凝结後产生的含水成分）.

whelp, when, when it comes to, whence, whenever, where, whereabouts, whereas, whereby, wherein, whereof, whereupon, wherever, wherewithal, whet, whether, whether...or, whether...or not, whetstone, whew (also phew), which, whichever, whiff, while, while away, whilist, whilst, whim, whimper, whimsical, whimsicality, whimsically, whimsy, whin, whine, whinny, whip, whip-round, whipcord, whiplash,