Microweighing
微量称量
🗣️ 情景例句
Not to worry.
别担心。
Life without a friend is death without a witness.
在世无朋友，死后无证人。
It has been estimated that the weight of all the insects destroyed by spiders in Britain in one year would be greater than the total weight of all the human beings in the country.
据估计，在英国蜘蛛一年里所消灭昆虫的重量超过这个国家人口的总重量。