您要查找的是不是：
- Lockup regularly occurs at seven o'clock. 夜間關(guān)門(mén)時(shí)間通常是在七點(diǎn)鐘。
- She has as many as seven sisters. 她的姊妹有七人之多。
- She won two third places in the seven events. 她在七項比賽中得了兩個(gè)第三名。
- There are seven continents in the world. 世界上有七大洲。
- The baby weighed seven pounds at birth. 那嬰兒出生時(shí)重七磅。
- The dinner consists of seven courses. 晚飯有七道菜。
- Four multiplied by seven is twenty-eight. 7乘4等于28。
- He had to support his seven children, to say nothing of his wife and parents. 他要養活自己的七個(gè)孩子，更不必說(shuō)還有妻子和父母了。
- A sensory receptor that detects warmth. 熱探測器測量熱量的敏感接受器
- I used to have breakfast at seven. 我總是7點(diǎn)吃早餐。
- A metrical unit consisting of seven feet. 七韻步由七個(gè)音步組成的格律單位
- The helical spring can no longer be used. 盤(pán)簧不能再用了。
- He was composing at the piano at the age of seven. 他7歲時(shí)就會(huì )鋼琴作曲。
- I have seven roommates in my university. 上大學(xué)時(shí)，我有七個(gè)室友。
- He's sailed the seven seas in search of adventure. 他闖蕩七大洋去歷險。
- I caught seven trout in fifteen minutes. 我十五分鐘內捉到七條鱒魚(yú)。
- He was paid seven dollars an hour. 他每小時(shí)的工資是七元。
- Seven of our planes are missing. 我們有七架飛機下落不明。
- Some insects produce seven or eight broods a year. 有些昆蟲(chóng)一年產(chǎn)七八次卵。
- The polynucleotide chain is helical. 多核苷酸鍵是螺旋形的。
