a place or means of access; an entrance
进口,入口。
[mass noun]the action or fact of going in or entering; the capacity or right of entrance
进入;进入资格;进入权。
[mass noun]the unwanted introduction of water, foreign bodies, contaminants, etc
(水、异物、污染物等的)入侵。
【天文,占星】 初切。
the beginning of a transit
入凌。
"late Middle English (in the sense ‘an entrance or beginning’): from Latin