Id-50
[医] 平均感染量, 半数感染量
🧩 词语组成解析
id
[['ai'di:]]
n. 遗传素质, 本能冲动\\n[计] 识别, 标识符, 项目说明
fifty
🗣️ 情景例句
It's quite likely that they'll agree to compromise.
他们很可能同意妥协。
Let me introduce myself.
让我做个自我介绍吧。
The way you speak! Which part of Australia do you come from?
从你讲话的方式！你从澳大利亚哪个地方来？