The goods are optional, but only one.

这些物品是可以任选的, 但只能选一个。

Only one boy was absent, namely Harry.

只有一个孩子缺席, 就是哈利。

His cruelty was only one remove from crime.

他的残忍在程度上仅次于犯罪。

This is only one instance out of many.

这不过是许多例子中的一个。

There was only one survivor of the plane crash.

这次飞机失事中只有一名幸存者。

According to Muslim theology there is only one God.

按照穆斯林的宗教信仰, 神只有一个。

The pitcher holds two pints but contains only one.

这个罐子可装两品脱，但现在只装了一品脱。

There is only one port along this rocky coast.

这个多岩石的海岸只有一个港口。

She was the only one of us unchanged by events.

我们当中就她一个未因世事而改变。

He was the only one boy awake at that time.

他是当时惟一醒着的男孩。

There was only one absentee because everybody knew the meeting was very important.

只有一个人缺席，因为大家都知道这个会议非常重要。

There was only one ship with orlop deck called at our port before.

以前只有一艘带五层舱的船来过我港。

The pilot was mutilated in the plane crash and now has only one leg.

"飞行员在飞机失事事故中残废了,现在只剩下了一条腿。"

One of the new rabbits is a freak; it was born with only one ear.

"新生的兔子中有一只是怪胎,生下来就只有一只耳朵。"

Autopolyploidy A type of polyploidy involving the multiplication of chromo-some sets from only one species.

通常是由同一个体，同一纯种的染色体数目加倍而成的多倍性现象。

Only one couple was unaccounted for.

只有一对夫妇没被算在内。

Only one sperm fertilises an egg.

只有一个精子使卵子受精。

Only one question remains unanswered.

只有一项提问仍未解答。

This is the only one.

这是唯一的一个。

An open verdict was the only appropriate one, given the very unclear evidence at the inquest.

调查发现的证据十分不清楚，只有作出存疑判决才恰当。