Etu
abbr. electron tube 电子管; ethylene thiourea 乙烯基尿素
🗣️ 情景例句
What do you think of China?
你认为中国怎么样？
A bat is hanging.
蝙蝠倒悬着。
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？