Hendecyne dioic acid

hendecyne

十一碳炔

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

I think you should show it to Mr. Carlson.

我觉得你应该给Carlson先生看看。

The window-washer has a dangerous job.

玻璃清洁工担负着危险的工作。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。