height oscillation高度: altitude; height; elevation变动: change; alteration; oscillat ...幅度变动: amplitude swing; amplitude variation光度变动: luminance fluctuation厚度变动: thickness variation下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:高度变动，即可在微信中查询翻译
