unstrained不勉強的、未拉緊的、未過濾的學術名詞未變形的：電力工程、海洋地質學無應變：電機工程未拉緊：電機工程未變形：電機工程無應變的：電力工程未拉緊的：電力工程英文釋義not placed under psychological stressnot resulting from undue effort; not forced