0 moving or behaving in a way that is not regular, certain, or expected:
1 changing suddenly and unexpectedly:
an erratic schedule
2 something that is erratic is not regular, certain, or organized in its movement or behaviour:
Imports of raw cotton only gradually took up the slack-and then only in quite erratic fashion.
One arose from strong vortex motions near the trailing edge of a device, and the other arose from erratic cross-stream movements of the flow pattern.
The mode amplitude eventually settles into a train of erratic oscillations.
For instance, the arrival of car-carrying ships is erratic and difficult to predict.
In general, both voiced and voiceless obstruents favor glide absence; where this is not the case, the pattern is erratic.
Here the concrete system was a radar circuit that exhibited erratic relaxation oscillations.
Other people may have more erratic growth records with their data points scattered widely from the underlying true trajectory.
The output-money models are only slightly better than the univariate models, and their event-probability forecasts from the late eighties onward are erratic.
中文繁体
(動作、行爲等)不規則的,不確定的,無計劃的…
More中文简体
(动作、行为等)不规则的,不确定的,无计划的…
MoreEspañol
errático, imprevisible, irregular…
MorePortuguês
inconstante…
MoreTürk dili
düzensiz, değişken, kararsız…
MoreFrançais
irrégulier, fantasque…
MoreČeština
nestálý, nespolehlivý…
MoreDansk
uregelmæssig, tilfældig…
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