Seroconversions
(seroconversion 的复数) n.[生][医]血清转化
🗣️ 情景例句
or the Museum of Natural History.
或自然历史博物馆。
The best fish smell when they are three days old.
鱼过三天后，再鲜也变臭。
The order to abandon ship was given and hundreds of people plunged into the icy water.
于是，他发出弃船的命令，几百人跳进了冰冷刺骨的海水里。