依照印度教肖像学的严格规则，甘尼萨只有二臂的外形是被禁止的。

According to the strict rules of hindu iconography , ganesha figures with only two hands are taboo.

youdao

但是她只有星期二和星期四有空。

But she is free only on Tuesdays and Thursdays.

youdao

第二，因为只有雄鹿会做出摩擦动作，摩擦动作和与之相关的化学物质表明了制造擦痕的鹿的性别。

Second, because only male deer rub, the buck rub and its associated chemicals indicate the sex of the deer producing the rub.

youdao

Then minus 1/2 of 2, because we only have one bond or 2 electrons in a bond.

然后减去二的二分之一，因为我们只有一个键，一个键就是两个电子。

麻省理工公开课 - 化学原理课程节选

It's still only two thirds of what you ever wrote it to be.

只有你原来写的内容的三分之二。

耶鲁公开课 - 1945年后的美国小说课程节选

A to B is one distance, which is a large one, and B to C is only half that distance, and that's because of the way the Greeks laid this thing out with their two to one ratios, three to two ratios and so on.

到B是一个距离,比较大,而B到C只有半个距离,因为希腊人,用诸如二比一,三比二,之类的频率比来安排音阶

耶鲁公开课 - 聆听音乐课程节选