4G is characterized by high speed of data transfer and improved quality of sound.
举一反三
- This one we produced is characterized __________ its high quality, compact-sized, energy-saving and it’s also easy-to-operate.
- 8.Primary _________means the direct imitation of sound by sound, of natural sound by human speech sound.
- The speed of light is greater than ______ of sound.
- After many years of experiment and research，Yuan Longping finally bred a batch of super-rice varieties characterized by ____.（ ） A: high resistance B: wide adaptability C: good quality D: high yield
- In American English, “r”sound is rhotic both in front of a vowel sound and a consonant sound.