firmer
adj. 坚固的；圆凿或凿子的
n. 圆凿；凿子
例句
'No,' she repeated, her voice firmer this time.
“不。”她重复说，这次语气较前坚决。
《牛津词典》
We will then have a firmer foundation of fact on which to build theories.
那时我们将有更坚实的事实根据来作为理论的基础。
《柯林斯英汉双解大词典》
Obeying, she ventured a firmer step and soon another, uttering a little cry as she went.
为了听从吩咐，她先把一只脚稳稳踏在地上，接着再迈出另一只脚，同时轻轻地喊叫了一声。
