Scrupler
n. 微量；顾虑；踌躇 (scruple的变形)
🗣️ 情景例句
World fashion used to be dictated almost entirely by the European designers.
世界时间潮流过去几乎都是由欧洲设计师所引导的。
You'll break it, if you don't take care.
你不专心的话，就会打破。
But here we come up against the most difficult of all obstacles to contact with people on other planets ----the astronomical distances which separate us.
然而，在和外星人联系中我们遇到的最大困难是分隔我们的天文距离。