铜锤

爆发型种群铜锤草增长的密度调节

Density regulation of explosive population growth in Oxalis corymbosa

城市草坪地铜锤草化学防除研究

Studies on Chemical Control of Pink Woodsorrel ( Oxalis corymbosa DC . ) in City

看到制式锤我有个问题：图中的铜锤是否就是侍卫用的金瓜？

I have a question that whether this copper hammer in pics is the golden hammer used by guard ?

为探索该物种对异域环境的适应性，以实验手段对不同人工胁迫环境下一个生长季的铜锤草生活史特征进行了比较。

To understand its adaptation capacity in the exotic region , a comparison of the life history characteristics in one growth season under stress conditions was made by experiment .

其中1件（M1：11）铜锤内存留有26公斤透明的翠绿色液体，开盖后，酒香扑鼻，是迄今发现保存最好、存量最多的西汉古酒。

One of them coded as M 1 : 11 even contained 26 kilograms of green transparent liquid with a strong smell of liquor , fea - turing the best preserved and largest amount of the Western Han wine ever found so far .