用法:
1 (of work, etc) needing much effort （指工作等）艰苦的, 费力的:
a laborious task 艰苦的工作.

用法:
2 showing signs of greateffort; not fluent or natural 吃力的; 不流畅的; 不自然的:
a laborious style of writing 艰涩的文体. Cf 参看 laboured (labour2).

• -gon
• gonad
• -gonal
• gondola
• gondolier
• gone 1
• goner
• gong
• gonna
• gonorrhoea (also gonorrhea)
• goo
• good 1
• goodbye
• good faith
• good-for-nothing
• Good Friday
• good-hearted
• good humour
• good-humoured
• goodish
• good-looking
• good looks
• goodly
• good nature
• good-natured