?? 詞語組成解析
a. 牙槽的, 肺泡的\\nn. 齒槽音
consonant
['k?ns?n?nt]
n. 輔音，子音;輔音字母;
adj. 一致的;符合的;協(xié)和音的;和音的;
??? 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
許多購物中心和超市提供免費送貨上門服務(wù)。
Aren't they students?
他們不是學(xué)生嗎？
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查茲夫人剛剛走進(jìn)餐廳，前門就傳來敲門聲。