Easy to operate, store jerrican accretion,reduce the labor density.

操作方便，贮油桶油量增大，减少操作者劳动密度。

Every culture is an accretion.

每一种文化都是长期积淀结果。

As described above, the collapse of a rotating cloud of gas and dust leads to the formation of an accretion disk through which matter is channeled onto a central protostar.

部分重能量在崩溃过程中会以红外线形式损失掉，其馀则会用于增加天体核心温度。