问下bill和beak有什么区别？不胜感激~

1、意思不同

bill

n.账单;(餐馆的)账单;(提交议会讨论的)议案，法案

v.给(某人)开账单，发账单(要求付款);把(某人或事物)宣传为…;宣布…将做某事

beak

n.鸟喙; 鹰钩鼻; 尖鼻; 鼻子; 掌权者; (尤指) 法官;    

2、变形单词不同

bill的变形单词有很多种：

形容词: billable 过去式: billed 过去分词: billed 现在分词: billing 第三人称单数: bills

beak的变形单词只有形容词: beaked

3、用法不同

bill除了可以做名词外，还可以做动词或人名使用，而beak只能做名词使用。

例句：We'll bill you next week for your purchases.

下周我们将把你购买的物品开账单给你。

The male's orange beak differentiates it from the female.

那种鸟雄鸟的喙呈橙色，与雌鸟不同。

你好。

这两个术语适用于鸟类时，几乎没有差别，都可以用。
它们的区别是，

“beak”可以适用于很多动物，包括海龟，某些昆虫，一些鱼，一些哺乳动物，以及头足类动物，而不只仅仅是鸟类。它还可以被用到许多恐龙身上。
而“bill”通常只适用于鸟喙或鸭嘴兽。尤其是当喙细长，扁平或弱，或属于蹼足类或者鸽子属的鸟类。
There is little difference between the two terms when applied to birds.
The term "beak" can refer to a wide range of other animals, not just
birds, including turtles, some insects, some fish, a few mammals, as
well as cephalopods. It can also be applied to many dinosaurs too.
However the term "bill" is normally only applied to the beak of a bird
or platypus. This is especially used when the beak is slender, flattened
or weak, or belongs to a web-footed bird or a bird of the pigeon
family.
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