S-guanido valerianic acid

[医] 肉硷

🧩 词语组成解析

guanido
胍基
valerianic
a. 颉草的
acid ['æsɪd]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物质;
acid尖，酸，锐利 →酸；酸的，酸性的

🗣️ 情景例句

What's the meaning of NATO?
NATO代表什么？
We are supposed to help each other.
我们理应彼此帮助。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，
更多情景英语 ›

🔤 更多 S 开头的单词

Sao Francisco
secret service
service class
signorino
sismogram
speculums
stage of trial
Streptomyces hortonensis
全部 S 开头单词 ›