‘My little Pearl！’he said，his voice almost a whisper.翻译：“我的小珍珠，”他的声音低得如同耳语一般。

请问almost a whisper在句子中属于什么成分，谢谢！

回答如下：

以上almost a whisper可以看作后置定语修饰his voice

意思“他的的声音小声的几乎如耳语一般”用来形容讲话的声音很很小.

1. almost  adv. 几乎，差不多；将近；快要；近乎

The couple had been dating for almost three years.

这对情侣相恋已近3年。

Storms have been hitting almost all of Britain recently.

最近几乎整个英国都受到了暴风雨的侵袭。

The effect is almost impossible to describe.

这种影响几乎无法用言语描述。

He was almost as tall as Pete, but skinnier.

他和皮特差不多高，但更瘦。

The arrested man will almost certainly be kept at this police station.

几乎可以肯定，被逮捕的男子将被扣押在该警察局。

He contracted Spanish flu, which almost killed him. 

他得了西班牙流感，险些丧命。

2.whisper

vt. 低声说；私语；密谈，密谋坏事；私下说 

vi. 沙沙地响；耳语；密谈 

n. 低语，耳语；飒飒声；[医]嗫音；传闻

(1)vt.低声说;悄悄说;耳语

'Keep your voice down,' I whispered.

我轻声说：“小声点儿。”

She sat on Rossi's knee as he whispered in her ear.

 她坐在罗西的膝盖上，听他低声耳语。

He whispered the message to David.

他悄声把这个消息告诉了戴维。

Somebody whispered that films like that were illegal

 一些人在窃窃私语，说那种电影是非法的。

She whispered his name. 

她轻轻说出他的名字。

(2)vt.私下谈论；谣传

Today, we no longer gasp when we hear a teenage girl is pregnant or whisper about unmarried couples who live together.

今天，我们听到未成年少女怀孕时不会再感到惊讶，也不会再去私下谈论谁谁未婚同居。

It is whispered that he intended to resign.

据传他打算辞职。

But don't whisper a word of that. 

但是私下里对那件事什么也不要说。

(3)vi发出低沉而轻微的声音；沙沙（或飒飒）作响

The cold breeze moved through the bushes around him, whispering just loud enough to obscure the chanting.

冷飕飕的风吹动着他周边的矮树丛，沙沙声刚好盖过了吟唱的声音。

The car's tires whispered through the puddles. 

穿过水坑时汽车的轮胎发出呜呜声。

whispering ceiling fans. 

嗡嗡响着的吊扇