groans

groan的音标为[ɡrəʊn]，基本意思是“呻吟声，叹息声”，也可以表示“抱怨声，责备声”。速记技巧是：可以与“g”相联系，想象一个人肚子疼，发出“咕噜咕噜”的声音。

groan的英文词源：groan来源于古英语中的græan，意为“呻吟，叹息”。

变化形式：过去式groaned，现在分词groaning，过去分词groaned。

相关单词：

1. grumble：抱怨，嘟囔，发牢骚。这个词来源于古英语中的grumle，意为“抱怨”。

2. moan：呻吟，哀叹。这个词来源于古英语中的mōna，意为“哀叹”。

3. roar：咆哮，吼叫。这个词来源于古英语中的hrōan，意为“吼叫”。

4. growl：咆哮，低吼。这个词来源于古英语中的grōol，意为“咆哮”。

5. grind：磨碎，碾磨。这个词来源于古英语中的grindan，意为“磨碎”。

6. gnash：咬牙切齿。这个词来源于古英语中的gnāsan，意为“咬”。

7. grapple：搏斗，挣扎。这个词来源于古英语的graplian，意为“搏斗”。

8. groin：肋部，腹股沟。这个词来源于古英语的grēn，意为“肋骨”。

9. grieve：悲伤，悲痛。这个词来源于古英语的greowan，意为“悲伤”。

10. grindstone：磨石。这个词来源于古英语的grindstān，意为“磨石”。

以上这些单词都与groan有着密切的关联，它们在词源、变化形式和含义上都有一定的相似之处。这些单词在英语中都有着广泛的应用，表达着不同的情感和意义。

常用短语：

1. groan in frustration

2. groan with fatigue

3. groan under the burden

4. let out a groan of pain

5. growl in anger

6. grumble discontentedly

7. complain bitterly

例句：

1. When he saw the huge task ahead of him, he groaned in frustration.

2. After carrying the heavy box for a while, he groaned with fatigue.

3. The burden of work was too much for him to bear, and he let out a groan of pain.

4. When his boss complained about his work, he growled in anger.

5. They grumbled discontentedly about the unfair treatment they received.

6. He complained bitterly about the long wait in line.

英文小作文：

My Groan-Filled Day

Today was a day filled with challenges and difficulties, and I couldn"t help but let out a groan or two. I woke up early to prepare for an important exam, but my nerves were already frayed from the previous night"s sleeplessness. As I sat down to study, my mind wandered and I couldn"t focus on the material, which only added to my frustration. Then, after a long day of studying and exam prep, I was exhausted and ready for bed, but my mind kept wandering to all the things that still needed to be done. I groaned under the burden of it all, but deep down, I knew that this was just part of life and I would eventually get through it. I just needed to keep pushing and persevere through the challenges that lay ahead.