单词	I have been troubled
释义	I have been troubled. 我真烦心。
随便看	current transfer current transfer characteristic current transfer characteristics current transfer coefficient current transfer order current transfer ratio current-transfer ratio current transfers current transfers from government to household current transfer switch current transfonner current transform current transformation current-transformation Current Transformation Matrix current transformation order current transformation ratio current transformator current transformer current-transformer current transformer assembly current transformer circuit multipoint earth current transformer comparator Current transformer excitation characteristic current transformer for instrument