bell mouth

bell mouth的音标是[beɪl mʌθ]，翻译为“喇叭口”。

速记技巧：mouth是常见单词，发音简单易记，bell是单词bellicose的变形，有“喇叭”的含义。整体记忆上，可以将其理解为“喇叭口”。

Bell mouth这个词的英文词源可以追溯到拉丁语“fauces”，意为“门”或“入口”。它的变化形式包括复数形式“mouths”和过去式“mouthed”。

相关单词：

“mouth”意为“嘴”或“口”，是bell mouth最常用的衍生词之一。

“mouthed”意为“用嘴说出”，通常用于描述某人说话的方式。

“mouthful”意为“满口的食物”，可以用来形容食物的数量或说话的内容。

“ear to mouth”意为“从耳朵到嘴”，形容信息的传递过程。

“mouthpiece”意为“代言人”或“代言机构”，通常用于描述代言某一方利益的人或机构。

“mouth-breathing”意为“用嘴呼吸的人”，通常用于描述缺乏健康生活习惯的人。

“tongue-twister”意为“难读的单词或句子”，通常用于形容发音困难的单词或短语。

“gaping mouth”意为“张开的嘴”，通常用于描述惊讶、恐惧或困惑的表情。

“whispered mouth”意为“低声私语”，通常用于描述低声说话的场景。

Bell mouth这个词在口语和书面语中都十分常见，它不仅描述了物体的形状，还经常用来形容人的表情或说话的方式。这个词的使用范围广泛，可以用于描述各种场景和语境。

常用短语：

1. bell-shaped mouth

2. mouth agape

3. pouting mouth

4. pursed-up mouth

5. gaping mouth

6. open mouth

7. mouth agape in surprise

双语例句：

1. She had a bell-shaped mouth with a rosy color. (她有一张像钟形的嘴巴，嘴唇红润。)

2. His mouth was agape in surprise at the unexpected news. (听到这个出乎意料的信息，他张大了嘴巴，显得十分惊讶。)

3. She pouted her pursed-up mouth at her sister for being late. (她噘着嘴巴对她迟到的妹妹表示不满。)

4. The boy"s gaping mouth expressed his disappointment at the outcome of the game. (那个男孩张开嘴巴，失望地表达了对比赛结果的不满。)

5. She kept her mouth closed tightly, as if she was afraid of making a sound. (她紧闭着嘴巴，仿佛害怕发出声音。)

6. The open mouth of the statue revealed its empty interior. (这座雕像张开的嘴巴暴露出它空洞的内部。)

7. The dog"s mouth was open in a yawn, revealing its sharp teeth. (狗张开了嘴巴打哈欠，露出了锋利的牙齿。)

英文小作文：

Bell Mouth and Its Expression

Bell mouth is a common feature of human faces, and it can express various emotions and feelings. When a person"s mouth is closed tightly, it can show determination and confidence. When the mouth is agape in surprise, it expresses shock and amazement. When the lips are pursed up, it can indicate disappointment or sadness.

In my opinion, the shape and expression of the mouth are very important in communication and expression, because they can convey our true feelings and thoughts to others. Therefore, we should pay attention to the way we use our mouths to communicate with others, and try to use them to convey positive and meaningful messages.