faa3 hok6 seoi1 joeng5 loeng6化學需氧量化学需氧量
Jyutpingfaa3 hok6 seoi1 joeng5 loeng6
Yalefa hokh sēui yéungh leungh

Definition

(environmental science) chemical oxygen demand; COD

Tone guide

T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level

More words

呼叫中心
fu1 giu3 zung1 sam1call center
風生水起风生水起
fung1 saang1 seoi2 hei2(verb) (of business) to get great fortune; (of people) to get rich
花弗
faa1 fit1flirtatious; a fickle lover; to describe someone who likes to dress in fancy ...
風采风采
fung1 coi2(noun) Charm, glamour and charisma
妨功害能
fong4 gung1 hoi6 nang4to constrain and limit successful, capable people
灰冠鶲鶯灰冠鹟莺
fui1 gun3 jung1 ang1(bird species of China) grey-crowned warbler (Phylloscopus tephrocephalus)
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