• n. 进入；入口；准许进入；入境
• n. (Ingress)人名；(英)英格雷斯

in-,进入，使，-gress,走，层级，词源同grade,degree.即走进去的，引申词义入侵，入境。

ingress (n.)

mid-15c., from Latin ingressus "an advance; walking; an entry," from past participle stem of ingredi "to step into, enter" (see ingredient). The verb, sometimes said to be American English, is attested from early 14c.

1. There are several gates providing ingress to the meadow in this picture.

在这张画上有几个进入草地的篱笆门。

来自辞典例句

2. A high seating position makes ingress and egress easy.

较高的座椅位置使入口和出口容易.

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3. The basic reason is the steel corrosion which mainly results from ingress.

其中,氯离子又是造成钢筋锈蚀的首要原因.

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4. The water ingress alarm system for cargo hold.

船舶货舱进水报警装置.

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5. Motors on the milling machines are totally enclosed to guard against ingress of metallic dust.

铣床上的电动机都是全封闭的,以防止金属粉尘进入.

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