| 单词 | 肉眼观察 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔macroscopic〕Large enough to be perceived or examined by the unaided eye.肉眼可见的：大到可以用肉眼观察或辨别的美国传统〔nakedness〕The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。柯林斯高阶〔naked〕The planet Mars will be visible to the naked eye all week.整周都可以用肉眼观察到火星。外研社新世纪〔subthreshold〕Not strong enough to be perceived or to produce a response. Used of a stimulus.阈下的，最低限度的：不能被肉眼观察得到的，不足以引起反应的，用于一个刺激美国传统〔the naked eye〕The police found traces of blood on his jacket that were invisible to the naked eye.警方在他的夹克衫上发现了肉眼观察不到的血迹。剑桥高阶〔the naked eye〕This organism is too small to be seen with the naked eye.这种生物体太小，用肉眼观察不到。剑桥高阶These stars are too small to be seen with the naked eye (= can only be seen using a special device).这些星星太小，用肉眼观察不到。剑桥国际 |
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