Stake driver
打桩机
🧩 词语组成解析
stake
[steik]
n. 桩;刑柱;股份;（在公司、计划等中的）重大利益;
vt. 用桩支撑;以…下注[打赌];用桩区分，界分;
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
I know he will be able to find way home.
我知道他会找到回家的路。
it has to develop (partly by means of touch) the ability to judge roughly three-dimensonal distances.
儿童必须发展（部分通过触觉）粗略判断三维空间距离的能力。