Seifert's reaction
[医] 血清显红反应(检梅毒)
🧩 词语组成解析
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
All your swans are geese.
你的美好希望（或诺言），全部成了泡影。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。