But more important, scientists and engineers have since compared the weight of a volume of material with an equal volume of water and called the result Specific Gravity.
2
工程师的过早去世推迟了工程的完工期。
The untimely death of the engineer delayed the completion of the project.
《新英汉大辞典》
3
“她有很强的工程意识，能够解决这样的问题，然后继续努力。”工程师凯西·马查多说。
"She has a very good engineering sense to break down a problem like this and then go after it." says engineer Casey Machado.
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