例句與造句

1. The sea is mainly composed of water and salt ...
   海主要由海水和鹽組成。
2. Water is composed of hydrogen and oxygen .
   水由氫與氧化合而成。
3. Nuclei are composed of protons and neutrons .
   原子核是由質(zhì)子和中子構(gòu)成的。
4. Water is composed of hydrogen and oxygen .
   水是由氫和氧組成。
5. Water is composed of the elements hydrogen and oxygen .
   水是由氫、氧元素組成的。
6. It's difficult to find compose of in a sentence. 用compose of造句挺難的
7. Limestone is rock composed of calcium carbonate .
   石灰石是由碳酸鈣所構(gòu)成的巖石。
8. This tissue is composed of stellate reticular cells .
   此組織由星形的網(wǎng)狀細(xì)胞組成。
9. Each disaccharide is composed of two monosaccharides .
   每一種雙糖都是由兩個(gè)單糖組成。
10. Gunpowder is composed of sulfur, carbon, and potassium nitrate .
    火藥是由硫、碳和硝酸鉀組成。
11. A polysaccharide is composed of three or more monosaccharides .
    多糖是由三個(gè)以上的單糖所組成的。
12. Each element is composed of identical atoms of a single kind .
    每種元素由單一種類的相同原子組成。
13. A system composed of two or more phases is heterogeneous .
    由兩相或更多的相組成的體系稱為復(fù)相體系。
14. A trimetrogon strip is composed of three rows of overlapping .
    三鏡頭攝影航線為三排重迭的象片所組成。
15. Biological membranes are composed of two layers of phospholipid molecules .
    生物膜由兩層D磷脂分子組成。
16. The arachnoid is composed of connective tissue devoid of blood vessels .
    蛛網(wǎng)膜是由無血管的結(jié)締組織所構(gòu)成。
更多例句：  下一頁