unfirm
adj. 不结实的,松散的;不稳固的;不牢靠的
同义词
参考例子
1.shifting sands; unfirm earth.
松散的沙子;松散的泥土。
2.climbing carefully up the unsteady ladder; an unfirm stance.
小心翼翼的爬上不稳固的梯子;散漫的态度。
3.Try to evade the unfirm collapsing objects, suspensions or other dangers above your body;
设法避开身体上方不结实的倒塌物、悬挂物或其他危险物;
英文解释
adj.
1.not firmly or solidly positioned
2.(of soil) unstable
网络释义
unfirm closing
鸟啄;