in the presence of片語KK [ɪn ðə ˋprɛzəns ʌv] /ɪn ðə ˈpɹɛzəns ʌv/發音片語1在……面前、當著……的面He refused to discuss the matter in the presence of his lawyer.他拒絕在律師面前討論這件事。2在……存在的情況下、在有……時多用於科技文獻The metal corrodes quickly in the presence of salt water.這種金屬在有鹽水的情況下會迅速腐蝕。