Sudafen
基本释义
假麻黄碱,右旋麻黄碱
实用场景例句
个人经历
After losing his job, he found himself in straitened circumstances, struggling to pay his bills.
失业后，他发现自己陷入困境，难以支付账单。
历史叙事
The straitened conditions during the war forced many families to rely on charity.
战争期间紧张的局势迫使许多家庭依赖慈善援助。
环境治理
The straitened ecosystem could not withstand the additional pollution without severe consequences.
生态系统在无法承受进一步污染的情况下，将面临严重后果。
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