作为一个反应类型，本文介绍了1，3—偶极环加成，述及了有争议的几种历程及其论据：R。
This paper introduce 1, 3-dipolar cycloaddition as a type of reaction, and also mentioned several disputed mechanisms and arguments: R.
转动机构可以推动平面镜环向、极向转动，进行不同区域的等离子体的加热和电流驱动。
The plane mirrors can be rotated toroidally and poloidally to heat plasma and drive plasma current in different regions.
工程师们为探测器设定了一个特定的绕木轨道，经过木星的极区，从而尽可能减少与环木星赤道辐射带的接触时间。
Scientists designed a path that takes Juno around Jupiter's poles, spending as little time as possible in the sizzling radiation belts around Jupiter's equator.
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