词汇	drag surface
释义	drag surface 🌏叶背；曳力面
随便看	Sound Surveillance Evaluation Center sound surveillance system Sound Surveillance System Control Center sound surveillance under sea sound survey sound survey meter sounds uttered for auditory communication Sounds very exciting Sounds very stiff and inarticulate sound sweetly sound symbol sound-symbol sound symbolism sound-symbolism Sound Symbolism in English Poems Sound symbolism in Song Ci sound-symbolisms sound-symbols sound synchronization sound synthesis sound synthesis analyser sound synthesis analysor sound synthesis analyzor sound synthesize sound synthesizer