Undecendioic acid

[化] 十一碳烯二酸; 十一碳一烯二酸

?? 詞語組成解析

acid ['?s?d]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物質;
acid尖，酸，銳利 →酸；酸的，酸性的

??? 情景例句

This is a beautiful wedding.
這婚禮辦的真漂亮。
The passengers were scared to death as the taxi whizzed along.
出租車風馳電掣般地駛著，乘客嚇得要命。
The real dividing line between continents and oceans occurs at the foot of a steeper slope.
大陸和海洋的真正分界線是在陡坡腳大陸架慢坡
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?? 更多 U 開頭的單詞

unsteady [?n'stedi]
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