Encephalitogen
n. 致脑炎病毒,致脑炎物质
🗣️ 情景例句
And your legs don't hurt?
你的腿不酸不痛？
All things are difficult before they are easy.
凡事必先难后易。
He put a glass dish with sugar water and honey to the west of the hive. A marked bee fed itself from the dish and returned to the hive.
他在蜂箱的西面放一个装有糖水和蜜蜂的玻璃碟子。