spineless
01
无脊椎的, 没有脊柱的
lacking a backbone or spinal column
例子
His spineless behavior made it difficult for him to stand up to bullies.
他懦弱的行为使他难以站起来对抗欺凌者。
She found his spineless attitude frustrating, especially in tough situations.
她发现他懦弱的态度令人沮丧，尤其是在艰难的情况下。
03
无刺的, 没有刺的
lacking spiny processes
04
无刺的, 缺乏刺的
lacking thorns
词汇树
spinelessness
spineless
spine
