🔍 牛津詞典
🔍 朗文詞典 🎯
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典

檢索以下詞典:
(Mr. Ng 不推薦使用 Google 翻譯!)
最近搜尋:
BNC: 4917 COCA: 9974

serum

se·rum /ˈsɪərəm $ ˈsɪr-/ noun (plural serums or sera /-rə/) [countableC, uncountableU]  
1. MD medical a liquid containing substances that fight infection or poison, that is put into a sick person’s blood 〔用于治疗的〕免疫血清 vaccine
2. technicalHB the thin part of blood or the liquid from a plant 血清;〔植物的〕浆液,树液
Examples from the Corpus
Origin serum
(1600-1700) Latin
se·rum noun
Chinese
Syllable
Corpus

👨🏻‍🏫 Mr. Ng 朗文詞典 📚 – longman.mister5️⃣.net
切換為繁體中文
Site Uptime