浮沉試驗sink: vi. (sank , 〔古、美〕 sunk sunk, ...float: vi. 1.漂浮,浮起 (opp. sink); 飄流, ...test: n. 【動物;動物學】(軟體類的)介殼,甲殼;【植物;植 ...float and sink test: 浮沉試驗float-and sink test: 浮沉試驗下載手機詞典可隨時隨地查詞查翻譯