Delta acid

[化] δ酸; 2-萘酸-7-磺酸(染料中间体)

🧩 词语组成解析

delta ['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
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

but they probably had other things on their minds.
但他们也许还有其他的事想要做。
No practice, no gain in one's wit.
吃一堑，长一智。
Is there a cat in the tree?
树上有猫吗？
更多情景英语 ›

🔤 更多 D 开头的单词

dance to the tune of
deep-freezes
depolarisation
design parameter space
diaphragmatically
disapprove of
disinheritance
divided court
全部 D 开头单词 ›