water hemisphere

基本解释

Polar Bear Clubs in many northern hemisphere cities near bodies of water, have a tradition of holding organized plunges on New r's Day.
北半球国家里有很多组织类似活动的北极熊俱乐部，它们一般都设在水域边，也有在新年组织北极熊跳的习俗。
Polar Bear Clubs in many northern hemisphere cities near bodies of water, have a tradition of holding organized plunges on New Year's Day.
有时候这项活动会组织慈善募捐。北半球国家里有很多组织类似活动的北极熊俱乐部，它们一般都设在水域边，也有在新年组织北极熊跳的习俗。
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By extracting water from the detector's chamber, the detector surface becomes a concave hemisphere.
通过从检测器的舱室获取水分，检测器表面成为凹半球。