Population cycles are characteristic of small mammals, and they sometimes appear to be brought about by predators.
数量的周期循环是小型哺乳动物的特征，它们有时似乎是由捕食者造成的。
Icebergs are ordinarily blue to white, although they sometimes appear dark or opaque because they carry gravel and bits of rock.
冰山一般是蓝色到白色，尽管有时因为携带了砾石和小岩石而变成黑色或者不透明。
These glowing balls sometimes appear during thunderstorms.
这些光球有时在雷暴天出现。
The markings, called Beau's Lines, sometimes appear when the body is particularly stressed.
这样的纹路称为博氏线（Beau's Line），在人体承受极大压力的情况下时有出现。
Social blocks often fill the area beneath a post and sometimes appear beside a list of related articles.
社会性区块经常被放在文章下面，有时也出现在相关文章列表旁边。
As we know, topic sentences sometimes appear at the end of a paragraph. And that is exactly the case.
我们知道，主题句有时会出现在一段的末尾。本段就是一个典型的例子。
Understandably, the performance tuning of a DataStage environment can sometimes appear to be more art than science.
不难理解，有时候，DataStage环境的性能调优似乎不像是一门科学，而更像是一门艺术。
As for the elevation of the G20 to global prominence, Indonesians sometimes appear hardly able to believe their luck.
20国集团的重要性上升，成为决定世界重大事项的机制，而印尼似乎有时难以置信其有如此好运。
Rainbows sometimes appear as two concentric bows with the inner one called the primary bow and the outer one the secondary bow.
彩虹有时会以两条同心圆弧形态出现。内弧称为主虹，外弧称为副虹或霓。
James Joseph Sylvester Geometry may sometimes appear to take the lead over analysis but in fact precedes it only as a servant goes before the master to clear the path and light him on his way.
几何看来有时候要领先于分析，但事实上，几何的先行于分析，只不过像一个仆人走在主人的前面一样，是为主人开路的。
James Joseph Sylvester Geometry may sometimes appear to take the lead over analysis but in fact precedes it only as a servant goes before the master to clear the path and light him on his way.
几何看来有时候要领先于分析，但事实上，几何的先行于分析，只不过像一个仆人走在主人的前面一样，是为主人开路的。
应用推荐