gnathal

gnathal的音标为[ˈnæθəl] ，基本翻译为“下颌”，速记技巧为：下颌（gnath）由颌（ga）和齿（th）组成。

Gnathal 是一个来自希腊语的词，意为“咬”。它的变化形式包括 gnathos（咬）和 gnatus（可咬的）。

相关单词：

1. gnaw（啃）：这个词表示动物或人用牙齿啃或咬东西。

2. incisor（犬牙）：指人类或动物的犬齿，通常用于啃食食物。

3. molar（臼齿）：指口腔中的大臼齿，用于咀嚼食物。

4. gnathitis（牙周炎）：一种牙科疾病，由于牙齿和周围组织的感染和炎症而导致的啃咬疼痛。

5. gnathal arch（颌弓）：是颅骨的一部分，连接下颌骨和前颌骨。

6. gnathal foramen（颌孔）：是颅骨上的小孔，与下颌神经相关。

7. gnathal crest（颌嵴）：是颅骨的一部分，位于下颌骨和颧骨之间。

8. gnathal index（颌指数）：用于描述颅骨中下颌骨相对于其他骨骼的位置和大小的比例。

9. gnathal prominence（颌突出）：指下颌骨向前突出的部分。

10. gnathal prominence deficiency（颌突出不足）：指颌突出部分缺失或发育不良的情况。

以上这些单词都与“gnathal”这个词源有着密切的联系，反映了啃咬这一基本生物行为在人类和动物生活中的重要性和多样性。

常用短语：

1. by the way

2. all in all

3. as a matter of fact

4. at the same time

5. break even

6. call it a day

7. come to a close

例句：

1. By the way, I"m having a party tonight.

2. All in all, we had a great time at the concert.

3. As a matter of fact, I"m feeling a bit under the weather today.

4. At the same time, we need to work hard to achieve our goals.

5. Breaking even in the stock market is a good sign for investors.

6. Let"s call it a day and head home.

7. The party came to a close at midnight.

英文小作文：

The Importance of Time Management

Time is a valuable resource that we all need to manage effectively in order to achieve our goals and objectives. Whether it"s managing our work schedule, prioritizing tasks, or setting boundaries with others, effective time management is essential for success in life.

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In conclusion, effective time management is essential for success in life. By prioritizing tasks, setting boundaries, and constantly evaluating our strategies, we can achieve our goals and objectives while also making time for personal and professional growth.