What kind of book tells you the spelling，pronunciation，and definitions of words??

? ? ? ? ? ? ? ?

pronunciation /pr?'n?ns?'e??n/

n. (一種語言的)發(fā)音(法)；(某個(gè)單詞的)讀法

[近義詞]：

n. spoken communication, spoken language?

[常用語]：

correct pronunciation 正音；正確的發(fā)音

[例句]：?

I have difficulty in pronunciation.

我發(fā)音有困難。

The teacher checks for pronunciation and intonation.

老師在檢查發(fā)音和語調(diào)。

definition/?d?f?'n???n/

n. 定義, 清晰(度), 清楚的說明， 輪廓

[近義詞]：n. explanation, account

[常用語]：

formal definition? 形式定義；形式語義

standard definition? 標(biāo)準(zhǔn)定義

original definition? 初始定義

operational definition? 操作型定義；實(shí)用性定義

high definition television 高清晰度電視

[例句]：

By definition, bulldogs don't give up easily.

一般來說，斗牛犬可不是那么容易放棄的。

I made a definition for this word.

我給這個(gè)字下了個(gè)定義。

譯句：什么樣的書告訴你單詞的拼寫，發(fā)音和定義？

答案： a dictionary