Charcoal quickly began crossing over the straw.

木炭很快跳到稻草身上。

The process of 'crossing over' can be pretty gruesome.

过境的过程是很可怕的。

More than a million vehicles a month crossing over all these borders.

每个月有超过一百万辆车穿过边境。

Scientists don't know for sure why we have that crossing over.

科学家不知道为什么我们会如此关联。

We need to put in fencing along highways and crossing structures over the highways.

我们需要沿高速公路立栅栏，安装跨越高速公路的穿越建筑。

Pachytene This is the stage when homologous recombination, including chromosomal crossover (crossing over) , occurs.

粗线期这是发生同源重组的阶段，包括染色体互换。

And in recent years, creative has made a grammatical migration, crossing over from adjective to noun.

近年来，“creative”这个词已经经过了语法上的迁移，从形容词变成了名词。

We can see at least three different spots where migrants are crossing over into the United States.

我们可以看到至少有三个不同的入境点，这些移民就从这些地方进入美国。

Why do you discourage the Israelites from crossing over into the land the Lord has given them?

你们为何使以色列人灰心丧胆，不过去进入耶和华所赐给他们的那地呢？

And it was like crossing over a line and becoming music.

这就像跨越一条线并成为音乐。