Blackening
n. 致黑\\n[化] 光密度; 黑度
✅ 同义词
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
确实，在探险中他们经常遇到惊心动魄的困难和危险，而他们装备之简陋足以使现代登山者一想起来就胆战心惊。