飞行日 (fēi háng) — flight day (a day designated for flying, e.g., in aviation or space missions)
Definition
A specific day scheduled for a flight, test flight, or space mission — not just any day an aircraft happens to fly. Borrowed from technical/military/aviation contexts and used for planned flying operations.
noun
flight day (a day designated for flying, e.g., in aviation or space missions)
Measure word · 个
Examples
- 飞行日，？Jīn tiān shì wǒ men de fēi háng, dà jiā zhǔn bèi hǎo le ma?Today is our flight day; is everyone ready?
- 飞行日，。fēi háng De tiān qì hěn hǎo, shì hé qǐ fēi.The weather on flight day is great, suitable for takeoff.
- 飞行日。Tā men jì huà zài fēi háng jìn xíng liǎng cì shì fēi.They plan to conduct two test flights on flight day.
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