氯化钾的英语怎么写( 二 ) _氯化钾

（3）.从 20——99 整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外，sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“-” 21 twenty-one 76 seventy-six (4).百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and.101 a hundred and one 320 three hundred and twenty 648 six hundred and forty-eight (5).千位数以上从数字的右端向左端数起，每三位数加一个逗号“，” 。
从右开始，第一个“，”前的数字后添加 thousand，第二个“，”前面的数字后添加 million，第三个“，”前的数字后添加 billion 。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。
4.100的英语单词怎么写1到100:
1~10:1one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9nine10 ten
11~20:11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen17seventeen 18 eighteen 19 nineteen 20 twenty
21~30:21twenty-one22twenty-two 23twenty-three 24twenty-four 25twenty-five 26twenty-six 27twenty-seven 28twenty-eight 29twenty-nine 30thirty
31~40:31thirty-one32thirty-two 33thirty-three 34thirty-four 35thirty-five 36thirty-six 37thirty-seven 38thirty-eight 39thirty-nine 40forty
41~50:41forty-one42forty-two 43forty-three 44forty-four 45forty-five 46forty-six 47forty-seven 48forty-eight 49forty-nine 50fifty
51~60:51fifty-one52fifty-two 53fifty-three 54fifty-four 55fifty-five 56fifty-six 57fifty-seven
58fifty-eight 59fifty-nine 60sixty
61~70:61sixty-one 62sixty-two 63sixty-three 64sixty-four 65sixty-five 66sixty-six 67sixty-seven 68sixty-eight 69sixty-nine 70seventy
71~80:71seventy-one 72seventy-two 73seventy-three74seventy-four 75seventy-five 76seventy-six 77seventy-seven 78seventy-eight 79seventy-nine 80eighty
81~90:81eighty-one 82eighty-two83eighty-three 84eighty-four 85eighty-five 86eighty-six 87eighty-seven 88eighty-eight 89eighty-nine 90ninety
91~100: 91ninety-one 92ninety-two93ninety-three 94ninety-four 95ninety-five 96ninety-six 97ninety-seven
one
读音：英 [w?n] 美 [w?n]
释义：
num.一个；（数字）一；（基数）一，第一
n.一个人；一体；一点钟；独一
pron.一个人；任何人；本人，人家；东西
adj.某一个的；一体的；一方的
例句：
1、Do you want one or two?
你要一个还是两个？
2、There's only room for one person.
只有一个人的空间。
3、One more, please!
请再来一个！
4、a one-bedroomed apartment
一间卧室的公寓房
5、I'll see you at one (= one o'clock) .
我一点钟见你。

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