名词

1. Avoid computer jargon when you write for laymen.
写东西给一般人看时，应避免使用计算机术语。

2. I couldn't make out the baby's jargon.
我听不懂那婴孩说的难懂的话。

3. He spoke such a jargon I couldn't make head or tail of what he said.
他讲那么一种方言土语，我根本不懂他说什么。

1. 黑话：英文版本只在图书馆里见过,ebook找不到. 中文的ebook这里别的帖子发过. 我想听力还可以的朋友主要麻烦是些金融黑话(jargon)巴,大部分都可以在investopedia.com查到,别的我爱莫能助了.

1. 行话；行业术语；黑话
You use jargon to refer to words and expressions that are used in special or technical ways by particular groups of people, often making the language difficult to understand.

e.g. The manual is full of the jargon and slang of self-improvement courses.
手册里满是有关自修课程的行话术语。
e.g. ...the reading habits of 600,000 C2 males (marketing jargon for skilled manual workers).
60万C2男性的阅读习惯（C2为销售行业行话，指从事体力劳动的熟练工人）

noun

1. specialized technical terminology characteristic of a particular subject

2. a characteristic language of a particular group (as among thieves)

e.g. they don't speak our lingo

Synonym: slangcantlingoargotpatoisvernacular

3. a colorless (or pale yellow or smoky) variety of zircon

Synonym: jargoon