dualit y

常见例句

Y is sometimes a vowel, as in bicycle.
Y有时是元音字母，如在单字bicycle中。
The motion (ie for debate) was proposed by Mr X and seconded by Mrs Y.
那动议经X先生提出有Y夫人附议。
The vowels in the English alphabet are a, e, i, o, u, and, sometimes, y.
英语的元音字母有a，e，i，o，u，有时也包括y。
We to ed the leak i the ga ipe y mea of lead.
我们用铅堵塞了煤气管上的漏洞。
The product is the inner product of x and y.
这个乘积是向量x与y的内积。