yet
yet/jet/ I.adv.1.已，还，依然(用于否定、疑问及条件句中，通常置于句尾以及not之后)：Has the postman come yet?邮递员来了吗? I wonder whether they have finished the work yet.不知道他们···
yield
yield/ji:ld/ I.vi.1.屈服，服从(to)：［考句］We love peace, yet we are not the kind of people to yield to any military threat.我们热爱和平，但我们不是那种屈服武力威胁的人。［考句］H···
yoga
yoga /ˈjəuɡə/n. [u]瑜伽(术)，瑜伽修行法：He attends regular yoga classes.他定期上瑜伽课。It’s better to do yoga in bare feet.最好光着脚练瑜伽。I do two hours yoga every day.每···
yoghurt
yoghurt/ˈjɔɡət/n.［u］&［c］酸乳酪：strawberry(low-fat) yogurt草莓（低脂）酸奶；live yoghurt含乳酸菌的酸乳酪I only had a strawberry yoghurt for breakfast.我早餐只吃一个草莓···
yolk
yolk/jəuk/n.［c］&［u］蛋黄：Only the yolk contains cholesterol.只有蛋黄含有胆固醇。You haveyolkon your chin.你的下巴沾着蛋黄。
you
you/ju:/pron.1.你，你们(主格，宾格)：You are right.你说的对。This is for you.这是给你的。2.任何人：You have to be careful with people you don’t know.对不认识的人要小心。
young/youngster
young/jʌŋ/ I.adj.1.年轻的，年幼的：Young as he is, he knows a lot.他虽小，却知道很多。a young woman(child)年轻的女人（小孩）；a young tree幼树；a young animal幼畜；a young nation···
your/yours/yourself/yourselves
your/jɔ:, jɔə/pron.你的，你们的(用作定语)：Show me your hands.把你的手给我看看。You must all come and bring your tools.你们都应该来，并把工具带来。yours/jɔ:z, jɔəz/pron.1.你的···
youth
youth/ju:θ/n.(pl.youths /ju:ðz/) 1.［u］青春，青少年时代: the friends of one’s youth少年时代的朋友He spent his youth in France.他的青少年时代在法国度过。2.［c］年轻人: a youth o···
