1 . Both clay and sandstone are unstable rock formations.
黏土和砂巖都是不牢固的巖石構造。
來自柯林斯例句
2 . The foundations of the house are insecure.
這房屋的地基不牢固.
來自《現代英漢綜合大詞典》
3 . The remains of the wooden hull are fragile and need special handling.
木船體的殘骸是很不牢固的,搬動時需要特別小心.
來自辭典例句
4 . Their marriage has been on shaky ground.
他們的婚姻一直不牢固.
來自辭典例句
5 . The house roof was ( structurally ) unsound.
這屋頂 ( 結構 ) 不牢固.
來自辭典例句
1 . insecure
S.A. 子口insecure 不牢固over-lapping stitch 駁線
2 . not secure
the foundation of the house is not secure ., 這座房子的地基不牢固.
3 . shaky ground
Their marriage has been on shaky ground ., 他們的婚姻一直不牢固.
4 . no firm
There were no firm foundations for economic recovery ., 經濟復蘇的基礎并不牢固.
