dī​cháo

low ebb

低潮 dī​cháo
low ebb noun
a period of slump, decline, or low morale

His career is currently at a low ebb.

low tide noun
the state of the tide at its minimum level

Ships cannot enter the harbor at low tide.

Frequency

Movie subtitles
1.79 per million appears in 1% of films
Written text
1.84 per million

Sources

Definitions
CC-CEDICT