非强制的_有道手机词典

optional

更多释义

1.有一位全程导游，可安排非强制性的进餐和观光。
There is a tour guide throughout the trip who will organize optional dinners and sightseeing.
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2.在四节大型哲学课上，一半学生阅读了一篇关于工厂化养殖肉类的伦理文章，非强制性观看了一段11分钟的视频，并开展了50分钟的讨论。
Half of the students in four large philosophy classes read an article on the ethics of factory-farmed meat, optionally watched an 11-minute video on the topic and joined a 50-minute discussion.
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3.为了达到有意单元表示的目的，在这个单元上有一个带有错误默认值的非强制性概念性属性，如清单5所示。
For these purposes of intended unit representation, an optional conceptual attribute with a default value of false exists on a unit, as shown in Listing 5.
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