penetration是什么意思
- 英式英标[,pɛnɪ\'treʃən]
- 美式音标[penɪ\'treɪʃ(ə)n]
英文词源
- penetration (n.)
- c. 1600, "insight, shrewdness," from Latin penetrationem (nominative penetratio) "a penetrating or piercing," noun of action from past participle stem of penetrare (see penetrate). The sexual sense is attested from 1610s.
实用例句
- 1. The floor is sealed to prevent water penetration.
- 地板加了密封涂料防止渗水。来自《权威词典》
- 2. Our aim is to achieve greater market penetration.
- 我们的目标是进一步打入市场.来自《简明英汉词典》
- 3. He is a man of penetration.
- 他是一个富有洞察力的人.来自《简明英汉词典》
- 4. The exterior walls are three to three and a half feet thick to prevent penetration by bombs.
- 外墙厚3到3.5英尺，以防炸弹穿透。来自柯林斯例句
- 5. It is important to get even distribution of water and good penetration.
- 灌水时水量均匀分布和充分渗透是很重要的.来自辞典例句
