Stalagmometry
[机] 表面张力滴重法
🗣️ 情景例句
Who's Charley Rafer?
谁是Charley Rafer？
Self-trust is the first secret of success.
自信是成功的首要秘诀。
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。