Herpesviruses bud from the nuclear membrane into channels that lead directly to the intracellular space.
疱疹病毒是从核膜出芽经管状结构而释放到细胞空腔内。
Irregular forms are given in parentheses.
不规则形式标注在括号内。
He visited his parents at irregular intervals.
他不定期地看望父母。
The heartbeat was feeble and irregular.
心搏无力，心律不齐。
At least 17 different irregular units are engaged in the war.
至少有17个非正规军部队参战。