in the presence of片语

片语

1. 1

   在……面前、当著……的面

   He refused to discuss the matter in the presence of his lawyer.

   他拒绝在律师面前讨论这件事。

2. 2

   在……存在的情况下、在有……时多用于科技文献

   The metal corrodes quickly in the presence of salt water.

   这种金属在有盐水的情况下会迅速腐蚀。