词汇	jointless line
释义	jointless line 无缝线路
随便看	simple odontoma simple of value simple ointment simple Ointment simple olefin simple one-constituent bed simple one way chain simple one-way chain simple onychia simple open-wire line Simple operation and easy maintenance simple optic atrophy simple optometer simple or compound simple or compound vowel simple or compound vowel of a Chinese syllable simple order simple ordering simple ordering of state probabilities simple ordering of values simple ore simple organ simple organism simple oriented path simple orthorhombic