99久久久久国产精品免费人果冻-天天干天天干-www.日批-欧美色图88-亚洲 一区二区 在线-日韩大片在线永久免费观看网站-国产一在线-91国产免费观看-大尺度做爰啪啪床戏阳台-在线观看国产免费视频-欧美在线不卡视频-麻豆一区产品精品蜜桃的广告语-在线成人激情-香蕉视频一直看一直爽-国产在线观看99-懂色av蜜臀av粉嫩av-人妻换人妻aa视频

英語單詞

Y是什么意思

Y

英 [wai] 美
  • n. 英語字母中的第二十五個字母(小寫為y)
  • abbr. 釔(yttrium)

英文詞源


Y
a late-developing letter in English. Called ipsilon in German, upsilon in Greek, the English name is of obscure origin. The sound at the beginning of yard, yes, yield, etc. is from Old English words with initial g- as in got and y- as in yet, which were considered the same sound and often transcribed as ?, known as yogh. The system was altered by French scribes, who brought over the continental use of -g- and from the early 1200s used -y- and sometimes -gh- to replace ?. As short for YMCA, etc., by 1915.

雙語例句


1. Let x equal 5 and y equal 3.
設(shè)x等于5,y等于3。

來自柯林斯例句

2. The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.
x、y和z的可能的組合方式為xyz、xzy、yxz、yzx、zxy和zyx。

來自《權(quán)威詞典》

3. a pair of Y-fronts
一條前縫呈倒Y形的男內(nèi)褲

來自《權(quán)威詞典》

4. Y is the penultimate letter of the alphabet.
Y是字母表中倒數(shù)第二個字母.

來自《簡明英漢詞典》

5. Let x be the equal of y.
設(shè)x等于y.

來自《現(xiàn)代漢英綜合大詞典》

單詞首字母

洪洞县| 康定县| 历史| 垫江县| 樟树市| 南投市| 永顺县| 和龙市| 涪陵区| 河间市| 登封市| 会泽县| 临城县| 大洼县| 庐江县| 聊城市| 壶关县| 龙江县| 晋江市| 惠州市| 二连浩特市| 莎车县| 西丰县| 公主岭市| 汤阴县| 随州市| 花垣县| 双峰县| 灌南县| 常山县| 龙岩市| 德兴市| 高要市| 资兴市| 黎川县| 黄山市| 永康市| 长海县| 井陉县| 日土县| 澄城县|