occur as

基本解释

Dioxins occur as a complex mixture in the environment and in food.
二恶英在环境和食品中以一种复杂的混合物形式出现。
The gradual changes in our bodies that occur as part of the aging process also affect our sleep.
随着年龄的增加，我们的身体开始慢慢发生变化，这同样影响着我们的睡眠。
How can I talk about milestones in the context of a process or methodology when milestones occur as part of the process?
我怎么能在里程碑作为流程的一部分出现时在流程或方法的上下文中讨论里程碑呢？

Byrs says this is extremely worrying as more rain and more flooding is sure to occur.
So, he writes: To the psychologist alone can such questions occur as: Why do we smile when pleased and not scowl?
他这样写到：,对哲学家本身说,会出现这些问题：,为什么开心时我们微笑而非皱眉？
耶鲁公开课 - 心理学导论课程节选
You have a diversity in the chemical changes that occur as a result of any of those connections.
又有多样化的化学变化,这是那些物理连接的产物
耶鲁公开课 - 生物医学工程探索课程节选

These changes, imperceptible to the human eye, occur as the heart pumps blood through the body.
ECONOMIST: Facial monitoring