Of an action, occupation, etc.: requiring earnest thought; demanding or characterized by careful consideration or application; performed with…
单词 | θ129430 |
释义 | the mind > attention and judgement > attention > earnest attention, concentration > [adjective] > requiring serious attention (5) serious1531 Of an action, occupation, etc.: requiring earnest thought; demanding or characterized by careful consideration or application; performed with… severe1605 Of intellectual operations, thought, etc.: Conforming to an exacting standard of mental effort; rigidly exact or accurate; grave, serious, not… incumbent1651 Weighing upon the mind or feelings. Obsolete. strong1670 Requiring or involving considerable mental exertion. solid1700 Marked by, or involving, serious study or intention; not light, frivolous, or merely amusing. |
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