Their number of teeth is mixed; a bottlenose has 88 teeth, a false killer whale has 44 teeth, and a wholphin has 66.

它们牙齿的数目都是混合的；宽吻海豚有88颗牙齿，伪虎鲸有44颗牙齿，全齿鲸有66颗。

youdao

In this case, the number of teeth is an input parameter.

在此情况下，齿数为输入的参数。

youdao

The transmission ratio is dependent upon the ratio of the number of teeth of the meshing gear wheels.

汉译：转递比取决于两个啮合齿轮的齿数比。

youdao

In 1968 over one third of the total adult population of the UK had no natural teeth, and only a small number of people of pensionable age had any teeth at all.

BBC: Dentists warn over ageing teeth

That data showed that the number of routine wisdom teeth removals had been falling steadily since 1998.

BBC: NEWS | Health | Health watchdog guidance 'ignored'

He works for the Internal Revenue Service, never takes vacations, and always cleans his teeth with the same number of brushstrokes.

NEWYORKER: Stranger Than Fiction