基本解释蘋果北美果疤類病毒同根派生 ASSVd相关词英汉例句Apple scar skid viroid (ASSVd) 蘋果鏽果類病毒Apple scar skin viroid (ASSVd) 蘋果鏽果類病毒Apple scar skin viroid(ASSVd) 蘋果北美果疤類病毒ASSVd更多例句