is a heavy steel device (of variable design) so shaped as to grip the sea bed to hold a vessel or offshore installation in a desired position.
ATanker
BYatch
CCruiser
DAnchor正確答案
答案與詳解
為什麼答案是 D
Anchor（錨）為重型鋼製器具，形狀設計可鉤住海床，使船舶或海上設施停泊於定點，完全符合題幹描述。
載入中…
