形容詞 obscene:

1. designed to incite to indecency or lust- Margaret Mead
2. offensive to the mind
   同義詞：abhorrent, detestable, repugnant, repulsive
3. suggestive of or tending to moral looseness
   同義詞：lewd, raunchy, salacious

1. Her use of obscene language offends against the proprieties.
   她使用下流的語言是很失禮的事。
2. His comments are not repeatable, eg because they were rude, obscene, etc.
   他的話別人實在說不出口(如因粗俗、 下流等).
3. I'm not easily shocked, but that book really is obscene.
   我并不是大驚小怪的人，但那本書淫穢之甚確實讓我大吃一驚。
4. An exclamation or oath, especially one that is profane, vulgar, or obscene.
   詛咒語喊叫或誓言，尤指不敬的、粗俗的或淫穢的
5. Something, such as language or printed matter, considered obscene, prurient, or immoral.
   猥褻的東西被認為猥褻的、荒淫的或淫蕩的東西，例如語言或印刷物
6. There are much obscene languages in this book.
   這本書中有很多淫穢的語言。
7. She got an obscene phone call yesterday.
   她昨天接到一個下流的電話。

ob.scene

adj.（形容詞）
Offensive to accepted standards of decency or modesty.See Synonyms at coarse
傷風敗俗的：與公認的正派的或謹慎的標準有沖突的參見 coarse
Inciting lustful feelings; lewd.
猥褻的：引起欲望的；淫猥的
Offensive or repulsive to the senses; loathsome:
污穢的，令人討厭的：感官拒絕的或排斥的；令人厭惡的：
例句：
.The way he writes about the disease that killed her is simply obscene.(Michael Korda)
.他對于死去的女孩的病的描寫，令人惡心.(邁克爾·柯爾達)

來源：
Latin obscônus
拉丁語 obscônus

【引伸】
obscene.ly
adv.（副詞）