Lactobacilli
乳酸菌( lactobacillus的名词复数 )；[医]（单lactobacillus）乳（酸）杆菌
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
How far is it from here to the bus stop?
到公共汽车站有多远？
She walked slowly into the hall and at once noticed that all the room doors were open,
她慢慢地走进前厅，立即发现所有的房门都敞开着，