adventitious

UK:  [.ædvən'tɪʃəs]

US:  [.ædvən'tɪʃəs]

adj.

1.偶然的;外来的

2.偶然产生的

3.异位的

4.随发性的

5.【生物学】不定的,偶生的;获得的,非遗传的

6.【医学】偶发的

1 . Robertson; they had to decide whether his misconduct was adventitious or the result of a flaw in his character.
他们不得不判断他的不正当行为是出于偶然还是由于性格缺陷。

2 . The leaf disks derived from the tip, middle, or base parts of the leaves had the same adventitious bud regenerate ability.
将叶片切分为叶尖、叶中、叶基部叶块分别接种，其不定芽再生能力没有差异；

3 . Vaccine production is in accordance with WHO technical specifications, including detailed screening for adventitious viruses.
疫苗生产遵循世卫组织技术标准，其中包括详尽筛查外源病毒。

4 . Small discrete infarction of basal ganglionic structures allows such adventitious movements to be manifested.
小离散梗死的基底神经节的结构允许这种偶然运动表现。

5 . If adventitious sounds are auscultated, have client cough. Listen again with stethoscope to determine sound has cleared with coughing.
如有附加音，嘱病人咳嗽。再次听诊以确定附加音是否随咳嗽消失。