keel arch
英汉例句
- To arch upwardin the middle.Used of a ship's keel.
中部拱起。用於指船的龍骨。 - To arch upward in the middle.Used of a ship's keel.
中部拱起。用於指船的龍骨 - The workers are laying a keel of the ship.
工人正在給那艘船安龍骨。 - The arch has a span of 60 metres.
那個拱的跨度爲60米。 - The boy walks through the undecorated arch.
那男孩走過未經裝飾的拱門。