T1d50
[医] 半数组织感染量
🗣️ 情景例句
A man can develop his mind by reading.
读书增进个人的智慧。
Desperate diseases must have desperate cures.
毒病要用毒药医。
Every day you can have one apple, one orange, one piece of dry bread, and a glass of water.
你每天可以吃一个苹果，一个桔子，一块面包，还有一杯水。