色弱

tā shì yī wèi sè ruò huàn zhě

他是一位色弱患者。

He is a tritanope.

sè máng jí sè ruò yīng chēng wéi sè jué yì cháng

色盲及色弱应称为色觉异常。

Achromatopsia and anomalous trichromatism should be called abnormal color vision.

wǒ shí suì shí cān jiā le jiā ná dà huáng jiā kōng jūn xùn liàn duì dàn hěn kuài bèi fā xiàn sè ruò sàng shī le jūn shì fēi xíng de jī huì

我十岁时参加了加拿大皇家空军训练队，但很快被发现色弱，丧失了军事飞行的机会。

I joined the Royal Canadian Air Cadets at ten, but soon I was discovered to be partially colorblind, wiping out any chance for military flying.