invisible
例子
The invisible bacteria on the doorknob can spread illness if not properly cleaned.
门把手上的隐形细菌如果不适当清洁会传播疾病。
02
看不见的, 几乎不引人注意的
ignored or hardly noticeable
例子
Her contributions to the project, though important, were often invisible to the team.
她对项目的贡献虽然重要，但对团队来说往往是看不见的。
词汇树
invisible
visible
vision
