"Parent field" or "nursery field" is well established and take care of it.

搞好“母本园”、“苗圃地”建设及苗木生产管理。

youdao

No parent volunteers, no field trips.

没有家长志愿者，就没有野外旅行。

youdao

Optimistic concurrency is implemented by assigning a datetime field to each parent class being CRUDed.

开放式并发通过给每个被“凝结”的父类分配一个 datetime 字段来实现。

youdao

The big Togolese striker wasn't injured or suspended, but because he's on loan from City, a clause in his contract prevented him from taking the field against his parent club.

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