例句與造句

1. mr. somervell had a system of his own .
   索麥維爾先生有一套自己獨特的方法。
2. systems of single command will have to be worked out .
   必須建立統(tǒng)一指揮系統(tǒng)。
3. this is called a normal system of differential equations .
   這稱為正規(guī)微分方程組。
4. language is a system of signs that express ideas .
   語音是一種表達觀念的符號系統(tǒng)。
5. britain changed to a metric system of currency in 1970 .
   1970年英國已改用公制貨幣。
6. It's difficult to find system of in a sentence. 用system of造句挺難的
7. gordan gave a complete system of 54 ground forms .
   Gordan給出了54種基本型的完備系。
8. there are two systems of units in common use in mechanics .
   在力學中通用兩種單位制。
9. we must understand the system of data presentation .
   我們必須懂得表示數據的一套辦法。
10. the sarcoplasmic reticulum is a system of intracellular membranes .
    肌漿網屬于細胞內膜系統(tǒng)。
11. the need for a more uniform system of expression is evident .
    顯然需要有更加統(tǒng)一的單位制表方法。
12. the ancient egyptians developed their own systems of writing .
    古埃及人造出了他們自己的幾套文字。
13. california gave us our first vast system of freeways .
    加利福尼亞州修成了頭一個龐大的高速公路網。
14. economic models often lead to the study of systems of equations .
    經濟模型經常導致對方程組的研究。
15. the root system of the apple tree grows in proportion to the top .
    蘋果根系的生長與樹冠生長成正比。
16. is it the equivalent of the entire system of social relationships ?
    它是不是整個社會關系系統(tǒng)的同義語？
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