cotyloid

cotyloid的音标为["kəʊtɪəʊlɪd]，基本翻译为“羊膜囊的”。

速记技巧：可以将这个单词分解成几个部分来记忆，如“co-”表示共同，“to-”表示“向”，“yo-”可能是指“羊”或“婴儿”，最后的“-oid”表示类似……的。这样可以将单词拆分成“共同向羊婴儿”这样的记忆单元，方便记忆。

Cotyloid这个词源自希腊语，意为“像羊角一样的”。它的变化形式包括其过去式（Cotyloide）和过去分词（Cotyolied）。

相关单词：

cox (臀部)：这个词与cotyloid同源，表示臀部形状，因为其形状类似于羊角。

coccyx (尾骨)：这个词直接源自cotyloid，表示尾巴的骨块，其形状也与羊角相似。

coccydynia (尾骨痛)：这是一种疼痛症状，通常由尾骨的炎症或损伤引起，其症状类似于羊角痛。

coccoid (羊球状的)：这个词描述的是形状类似于羊角的物体或微生物。

coccobacillus (球菌杆菌)：这个词表示一种细菌的形状，类似于小球。

coccoid virus (球形病毒)：这种病毒的形状类似于小球，通常在电子显微镜下观察。

coccophyll (羊齿植物)：这个词描述的是羊齿植物的叶子形状，其叶脉类似于羊角。

coccoid morphology (球形形态)：这个词用于描述物体或微生物的球形形状。

coccoid bacteria (球形细菌)：这是一种细菌的形态，通常在电子显微镜下观察到。

总的来说，Cotyloid这个词及其相关单词描述了形状类似于羊角的物体或生物，这些单词在生物学、医学和微生物学等领域都有广泛的应用。

常用短语：

1. coccygeal joint pain 骶髂关节痛

2. coccyx coccygeal bone 骶骨

3. coccygeal nerve root 骶神经根

4. coccygeal syndrome 骶尾综合征

5. coccygeal vertebrae 骶椎

6. coccygeal vertebrae disorder 骶椎病变

7. coccygeal vertebrae pain 骶椎疼痛

双语例句：

1. She has been suffering from coccygeal joint pain for months.

她已经忍受了几个月的骶髂关节疼痛。

2. The doctor examined the patient and found a problem with the coccygeal vertebrae.

医生检查了病人，发现骶椎有问题。

3. The patient had a sudden onset of coccygeal pain and was unable to move his legs.

病人突然感到骶尾部疼痛，无法移动双腿。

4. The coccyx is a crucial part of the human spine and helps support the pelvis.

骶骨是脊柱的重要组成部分，有助于支撑骨盆。

5. The coccygeal nerve root is a major source of pain in the lower back and buttocks.

骶神经根是下背部和臀部疼痛的主要来源。

6. The coccyx is often injured in falls or during sports activities.

摔倒或运动时，骶骨常常受伤。

7. The coccyx is a bone that connects the pelvis to the lower spine and helps support it.

骶骨连接骨盆和下腰椎，有助于支撑它们。

英文小作文：

My favorite part of the body is the coccyx, which is also known as the tailbone. It is a crucial part of the human spine that helps support the pelvis and allows for proper movement of the legs and hips. I like to think of it as a small but mighty bone that helps keep me upright and moving forward in life. I have had my share of injuries to this part of my body, but it never fails to remind me of its resilience and strength. I hope to always have my coccyx by my side, as it is a part of me that I cannot imagine life without.