extrauterine的音標為["ekstr??t??r?n]，基本翻譯為“宮外”或“子宮外”。速記技巧為注意區分“uterine”和“extrauterine”的區別，前者表示子宮內的，后者表示子宮外的。

Extrauterine這個詞的英文詞源可以追溯到拉丁語“extra”和“uterus”，意為子宮外的。這個詞通常用來指代在子宮外存在的物體，如胎兒或器官。

變化形式：在形式上，它主要在詞尾發生變化，如extrauterine, extrauterine pregnancy等。

相關單詞：

1. ectopic：這個單詞來源于希臘語，意為“異位”或“偏離正常位置”，常用來描述在正常位置之外的器官或組織。例如，ectopic pregnancy（異位妊娠）指的是在子宮外妊娠的胚胎。

2. extravagant：這個單詞意為“浪費的”或“過度的”，其詞源也是拉丁語，表示超出正常的范圍。

3. extrusion：這個單詞意為“擠壓”或“驅逐”，其詞源也是拉丁語，表示向外推或擠壓。

4. extraneous：這個單詞意為“無關的”或“額外的”，其詞源也是拉丁語，表示外部的或額外的。

5. extrication：這個單詞意為“解脫”或“釋放”，其詞源也是拉丁語，表示從束縛中解脫出來。

以上這些單詞都與extrauterine有某種聯系，因為它們都涉及到在正常位置之外的存在或行為。這些單詞在英語中都有廣泛的用途，并且可以用來描述各種不同的概念和情況。

常用短語：

1. extrauterine pregnancy (宮外孕)

2. extrauterine device (宮內節育器)

3. extrauterine infection (宮外感染)

4. extrauterine pregnancy test (宮外孕檢測)

5. extrauterine pregnancy detection kit (宮外孕檢測試劑盒)

6. extrauterine pregnancy surgery (宮外孕手術)

7. extrauterine pregnancy treatment (宮外孕治療)

雙語例句：

1. She had an extrauterine pregnancy and underwent surgery to remove the embryo.

2. The doctor checked her for an extrauterine pregnancy after she experienced heavy bleeding.

3. The patient was advised to use an intrauterine device to prevent future extrauterine pregnancies.

4. After her extrauterine pregnancy was detected, she underwent a series of tests to determine the best course of action.

5. The doctor recommended an early detection test for extrauterine pregnancies to ensure early treatment.

6. She had a history of extrauterine pregnancies and was advised to use birth control measures.

7. The patient is currently undergoing treatment for her extrauterine pregnancy and is hopeful for a full recovery.

英文小作文：

Title: Extrauterine Pregnancy: A Mystery in the Womb

Extrauterine pregnancy, also known as ectopic pregnancy, is a rare but serious condition that occurs when a fertilized egg implants outside of the uterus. This condition can be life-threatening if not detected and treated promptly.

The reasons for extrauterine pregnancy are complex and can include factors such as previous uterine surgery, pelvic inflammatory disease, and use of an intrauterine device.

The symptoms of an extrauterine pregnancy can include severe pain in the lower abdomen, bleeding, and even shock. Diagnosis is typically made through a blood test and ultrasound, and treatment can include medication or surgery to remove the embryo.

Although rare, it is important to be aware of the signs and symptoms of extrauterine pregnancy, as early detection and treatment can greatly improve a woman"s chances of a full recovery.