de·tect·a·ble
adjective/dɪˈtektəbl/
/dɪˈtektəbl/
- (especially of something that is not easy to see, hear, etc.) that can be discovered or noticed
可检测的：可以被发现或发现的 - The noise is barely detectable by the human ear.
这种声音人的耳朵几乎是察觉不到的。
- The noise is barely detectable by the human ear.