Lethal concentration
[机] 致死浓度
🧩 词语组成解析
🗣️ 情景例句
Her will to live enabled her to recover.
她求生的欲望使她得以复原。
He's a policeman.
他是警察。
Though they are running out of food and drink, the men are cheerful and confident that they will soon get out.
虽然他们的食物和饮料都快消耗尽了，但这些人的心情很好，坚信他们很快就会出去。