| Information | |
|---|---|
| has URI | http://lexvo.org/id/term/cmn/%E8%89%B0%E8%8B%A6 |
| character | Character U+8270 |
| character | Character U+82E6 |
| Meaning | |
|---|---|
| Show unreliable ▼ | |
| means | (adjective) difficult to accomplish; demanding considerable mental effort and skill; "the arduous work of preparing a dictionary" arduous |
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