Glycol ethylidene-acetal
[化] 乙二醇縮乙醛
?? 詞語組成解析
n. 乙二醇\\n[化] 二醇; 乙二醇
diethyl ether[化]乙縮醛
n. 乙縮醛\\n[化] 乙縮醛; 乙醛縮二乙醇; (類名)醛縮醇; 縮醛(醛縮二醇)
??? 情景例句
Thank you very much.
非常感謝。
She was the more promising worker of the two.
她是兩個(gè)工人中比較有前途的一個(gè)。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我們今天很難想像昔日的登山先驅(qū)們是多么艱苦。