influx
/ˈɪnflʌks/noun
1
- an arrival or entry of large numbers of people or things（人、物的）涌进, 汇集：
a massive influx of refugees from front-line areas.
由战区涌入的大量难民。
2
- an inflow of water into a river, lake, or the sea（水）流入, 注入（河, 湖, 海）。
词源
late 16th cent. （denoting an inflow of liquid, gas, or light）: from late Latin influxus, from influere 'flow in' （see INFLUENCE）.