riblet
/ˈrɪblɪt/noun
A small rib; specifically any one of a set on the outer surface of a boat, aircraft, etc., used to reduce drag.
Origin
Early 19th century. From rib + -let.
| 单词 | riblet |
| 释义 | riblet/ˈrɪblɪt/noun A small rib; specifically any one of a set on the outer surface of a boat, aircraft, etc., used to reduce drag. Origin |
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