stem造句

例句与造句

1. Knowledge stems from practice .
   知识来源于实践。
2. The main stem of a tree is a tapering geometric solid .
   树木的主干是一种有消度的几何体。
3. The concern about this axiom stemmed from the fact .
   对于这个公理的考虑是基于这样的事实。
4. The stem has a slightly smaller diameter than the valve bore .
   阀杆的直径略小于阀体孔的直径。
5. The doctors worked around the clock to stem the epidemic .
   医生们不眠不休地为遏止传染病而工作。
6. It's difficult to find stem in a sentence. 用stem造句挺难的
7. Another difficulty stems from the very definition of the ratio .
   另一个困难是由比值定义造成的。
8. He must regard her as a thorn on the stem of his rose .
   他必然会把她看作他那朵玫瑰花梗子上的一根刺。
9. From this source there stemmed major new branches of mathematics .
   由此起源产生了数学的一些主要新分支。
10. The main stems of a plant show negative geotropism as they grow upwards .
    植物茎往上长时表现出负向地性。
11. Straight ahead of her, as though it were a rose on a stem .
    在她躯干的前方，宛如一朵玫瑰缀在长长的枝条上。
12. This stemmed from insufficient appreciation of geochemical conditions .
    这是由于没有充分考虑地球化学条件。
13. In the lunar calendar , the years are designated by the heavenly stems and earthly branches .
    阴历用干支纪年。
14. There are two types of stem growth habit and floral initiation in soybean .
    大豆茎生长习性和花的发生有两种类型。
15. They stood together as still as the straight stems of two trees .
    她们并排站在那儿，象两珠笔挺的树干似的一动不动。
16. The main stem and fruiting branches of determinant types remain relatively short .
    有限生长类型的主茎和果枝仍然较短。
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