...how many times a quantity must be multiplied by itself - 知...
/ eks5heIl; Zks`hel/ v [I, Tn] (fml 文) 1 breathe (sth) out 呼出(某物): She exhaled slowly to show her annoyance. 她长吁著气以示厌烦. *| exhale air from the lungs 从肺中呼出气来 *| exhale smoke 吐出烟雾. 2 give off or expel (gas or vapour) 散发或排出(气体). exhalation...