| 词汇 | fro |
| 释义 | fro adverb uk /frəʊ/ us /froʊ/ → to and fro（参见 to and fro） Backwards, sideways and back and forth anticlockwise back and forthidiom back to frontphrase backward backwardly laterad lateral laterally libration pull reverse round saw stand step aside swept-back take someone aside there and backidiom to and fro wrong FRO | Business EnglishFRO noun[ U ] INSURANCEukus abbreviation forfire risk only Examples of frofro Upon returning to the stationary frame of reference, these cells are precisely the viscous vortices oscillating to and fro high above the ripples. A to-and-fro murmur was heard along the left sternal border. The ultrasonic sensor and strain gauge are driven to and fro toward the tube surface by high pressure air. Not only do people move to and fro across international space, their personal relationships change. The heart of the practice, the administration hub, lies behind it and, from this, staff radiate to and fro as they carry out their work. The actuated rotary joint propelled the leg to and fro, and thus, controlled the direction of motion. The whole process was repeated a few times before beginning to rock to and fro in this position. The inexorable persistence of the opening motive conjures up a grief-stricken widow, rocking to and fro in her overwhelming sorrow. The letters and telegrams sent to and fro, complete with ever-changing financial figures, are quoted extensively. The unmagnetized ions will oscillate to and fro in the 6z direction. It is a constant to and fro of patients. The rising plumes swing to and fro and the upper flux concentration moves between them. A computer stores and processes information; linked with other computers on a computer network, it can also pass information to and fro. A to-and-fro murmur, of grade 3 out of 6, was heard at the left upper sternal border. The audience is drawn into the action and there is a relaxed flow of communication to and fro. See all examples of fro These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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