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- sex chromatin test 性染色質(zhì)試驗
- In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope. 在人的上皮細胞中，性染色質(zhì)象個(gè)小顆粒，連在核膜上。
- The presence or absence of sex chromatin in cells obtained by amniocentesis makes it possible to determine the sex of a fetus. 通過(guò)檢查由羊膜腔穿刺術(shù)獲得的細胞中性染色體的有無(wú)可以確定胎兒的性別。
- Keywords sex chromatin;dye;detection method; 性染色質(zhì);染液;檢測方法;
- A simple test will show if this is real gold. 簡(jiǎn)單的試驗就能證明這是否是真金。
- In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope 在人的上皮細胞中，性染色質(zhì)象個(gè)小顆粒，連在核膜上。
- Sex is no longer the taboo subject it used to be. 現在不再像過(guò)去那樣把性的問(wèn)題視為禁區。
- Pupils who pass the test will be promoted to the next higher grade. 小學(xué)生只要考試及格就會(huì )升到高年級。
- Everybody can come to this school, without respect to class, race, or sex. 不論階級，種族，性別，人人都可進(jìn)這所學(xué)校上課。
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手里。
- She's too inhibited to laugh at jokes about sex. 她很拘謹，聽(tīng)到性愛(ài)笑話(huà)也不笑。
- It will be wise to go over your test paper again. 還是把您的考卷再檢查一遍的好。
- Let us show you to see the engine to test. 讓我們指給你看要測試的發(fā)動(dòng)機。
- Is this behaviour typical of the male sex? 這種行為是雄性特有的嗎?
- He is answering the test paper busily. 他正忙著(zhù)答考試卷。
- There's too much sex in the film. 這電影里色情場(chǎng)面太多。
- That mystery movie has some steamy sex scenes. 那部懸疑片有一些過(guò)火的做愛(ài)鏡頭。
- Don't tumble down on this easy test. 這次考試不難，你可別考砸了。
- Nowadays, smart studs practice safe sex. 在今日,聰明的性活躍者會(huì )選擇安全的性。
- Tomorrow we'll have a history test. 明天我們將進(jìn)行歷史測驗。
