作为一名英语语言学家，我认为“subtil”这个单词不是现代英语语境中常用的词汇，而大多数情况下，它被缩写为“subtle”。下面从以下三个方面来解释这个词的含义：
1. 意思
Subtle的意思是微妙的、难以察觉的、精细的、清晰的、敏锐的。这个词常常用来描述难以观察或感知的情况，例如，感觉、气味、声音或表情等等。它也可用来描述一种比较难以理解和解释的情况，例如，思想、主张和观点等。
2. 用途
Subtle可以形容词、名词、副词和动词，并且可以在各种情境下使用，例如：
– 形容词：She has a subtle smile that suggests she knows something we don’t.
– 名词：It takes a subtle to appreciate the beauty of this artwork.
– 副词：He subtly hinted that he was not interested in the project.
– 动词：She subtly maneuvered into the conversation, hoping to get her point across.
3. 同义词
Subtle的同义词有：fine、delicate、sensitive、slight、nuanced、refined、perceptive、complex、elusive等。
以下是五个关于subtle的例句：
– She used subtle gestures to signal her disapproval of his behavior.
– The color change in the sky over the ocean at sunset was so subtle that it was almost imperceptible.
– The musician’s subtle use of dynamics created a haunting, emotional effect.
– The advertit used subtle persuasion techniques to encourage consumers to buy the product.
– The boss was pleased with her employee’s subtle approach in negotiating the contract.
subtil的正确拼写是subtle，意思是微妙的、不易察觉的。
中文翻译：微妙的、不易察觉的
读音：/ˈsʌtl/
例句：
1. Her facial expressions are so subtle that it’s hard to tell what she’s thinking.（她的面部表情非常微妙，很难猜出她在想什么。）
2. The subtle difference between the two shades of blue is barely noticeable.（这两种蓝色之间微妙的差别几乎不可察觉。）
3. The artist used subtle brushstrokes to create a sense of depth in the painting.（艺术家使用微妙的笔触在画作中营造出深度感。）
subtil的意思是”微妙、敏锐的”，作为形容词时有”蓝色经典”的意思，单词读音音标为[‘sʌtl]，subtil在英语中经常以形容词形式出现，在《英语自学简明词典》中，共找到39个与subtil相关的例句。
1.微妙
例句:Well, Catch 22, sub-paragraph A! (Well, Catch 22, sub -paragraph A!)
2.敏锐的
例句:The sub name will be presented like in the current logo Mad machines sub: Zombie smasher. (小组名称将表现得像个在当前标识疯狂机器分：僵尸粉碎机。)
3.蓝色经典
例句:Sa gentog de det mindst to gange til. (再把火扑灭，这整个过程 重复了至少两次以上)
4.狡猾的、蓝色经典
例句:The Avars battled the walls uselessly til their catapults ran out of rocks. (翻译:阿尔瓦人徒劳的用着投石机攻城，最后竟用尽石头。)
1. Sa gentog de det mindst to gange til. (翻译:再把火扑灭，这整个过程 重复了至少两次以上)
2. The Avars battled the walls uselessly til their catapults ran out of rocks. (翻译:阿尔瓦人徒劳的用着投石机攻城，最后竟用尽石头。)
3. Give him a run down on the sub and the stuff in your hand. (翻译:结合现有的资料 向他介绍这艘潜艇 Just give him a rundown on the sub and a precis of the stuff in your hand.)
4. ♪ I’ll love her ’til I die ♪ (翻译:*music* 我对她的爱之死不渝 *music*)
5. On the left, you can see the Sub1 variety, and on the right is the conventional variety. (翻译:在左边，你可以看到 Sub 1 品种， 在右边的是传统品种。)
6. Let it wait til the morrow. They dare not escape with this rain. (翻译:明天再整理吧 下这么大的雨 它们不敢跑出去)
7. Guardian won’t stop ’til the oil does. (翻译:他们不会停下直到停止钻油 守卫的人已经无能为力了)
8. You’ll sit there ’til all that spinach is finished. (翻译:坐在那儿，直到把所有的菠菜吃完。)
9. The sub captain radioed in. (翻译:我们的潜艇曾经发现它 The captain of the sub following her radioed in.)
10. – That sounded sub-optimal. (翻译:-听起来不妙啊 -的确 – That sounded sub)
11. Your sub captain is going to make it to America. (翻译:这舰长的确会去美国 Your sub captain is going to make it to America, Mr. Ryan.)
12. And go back to Til-gang lin and wait for the case to fade out (翻译:回调景岭要等事情淡了些才好出来 And go back to Til -gang Lin and wait for the case to fade out)
13. ♫ Red or green or blue til I met you ? (翻译:Red or gree or blue til I met you)
14. It’s our secret ’til I get to 12, okay? (翻译:这是我们的秘密，我想到12周得时候再告诉你。)
15. The polls are already sub-50. (翻译:民意已经低于50，这会让我们完蛋的 The polls are already sub)
