| 释义 |
rock solidUK:*/ˌrɒkˈsɒlɪd/ 主要翻译 rock solid, rock-solid adj (strong, sturdy)坚如磐石的备注: A hyphen is used when the adjective precedes the noun.The concrete walls of the building are rock-solid. rock solid, rock-solid adj figurative (convincing, dependable)有说服力的；可靠的The witness's alibi was rock-solid. |