字幕表 動画を再生する 英語字幕をプリント We all know that asbestos is toxic, but many people wonder how asbestos harms the human body. The truth is, scientists are still trying to figure out exactly how asbestos causes harm – but researchers do have several theories, and all involve heavy exposure that leads to genetic damage. Workplace Exposure Heavy exposure to asbestos most commonly occurs in a workplace setting on a daily basis for several years or decades. Construction and industrial worksites like shipyards and factories are the most common sites where asbestos was used.
B2 中上級 アスベスト繊維の旅 その1.職場での暴露 (Journey of an Asbestos Fiber Part 1: Workplace Exposure) 137 2 kuoyumei に公開 2021 年 01 月 14 日 シェア シェア 保存 報告 動画の中の単語