From the very start workable methods were found in so far as individual citizens were concerned, but the mechanics of an instrumentality of larger international scope have never been successful.

有许多可行性的方法是被个别的公民发掘的，但是在一个巨大的国际范围中，技术工人用单一的手段还从未成功过。

youdao

Working as a means to an end; instrumentality, intermediation.

用作达到目的之手段的工作；工具，中介。

youdao

Plasma technology is an abnormal instrumentality for chemical engineering and brings new vital force.

等离子体技术以其非常规的手段运用到化工中，给整个化工带来了新的生机。

youdao

In this case, government prosecutors successfully argued that the scissors and hair clippers were an instrumentality of interstate commerce.

NPR: Ohio Amish In Beard-Cutting Case Fight For Release