noun🔗Share键盘，琴键。 (etc.) A set of keys used to operate a typewriter, computer etc.""I spilled coffee on my kb, so now some of the keys don't work." "我不小心把咖啡洒在键盘上了，现在有些键不好使了。technologycomputingelectronicsmachinedeviceChat with AIVocabulary GamePractice Reading
noun🔗Share琴键，键盘。 A component of many instruments including the piano, organ, and harpsichord consisting of usually black and white keys that cause different tones to be produced when struck."The student practiced scales on the kb of the piano during her music lesson. "学生在音乐课上练习钢琴的琴键。musicpartorgansoundChat with AIVocabulary GamePractice Reading
noun🔗Share电子键盘，键盘。 A device with keys of a musical keyboard, used to control electronic sound-producing devices which may be built into or separate from the keyboard device."The musician plugged the kb into the computer to record the synth melody. "音乐家把电子键盘插到电脑上，录制合成器的旋律。musicelectronicstechnologydevicesoundentertainmentmachineChat with AIVocabulary GamePractice Reading
noun🔗Share千巴 A unit of pressure equal to 1,000 bars (Symbol: kb)"The geologist measured the pressure deep inside the Earth to be over 100 kb. "地质学家测量到地球深处的压力超过了一百千巴 (100 kb)。physicsunitChat with AIVocabulary GamePractice Reading
noun🔗Share千碱基对, 千碱基。 A length of double-stranded DNA containing two thousand nucleotides, one thousand on each strand"The molecular biologist isolated a 2 kb fragment of DNA to study its function. "分子生物学家分离了一个2千碱基对的DNA片段，以研究其功能。biologybiochemistrytechnicalscienceChat with AIVocabulary GamePractice Reading
noun🔗Share千碱基，千碱基对 A length of single-stranded RNA containing one thousand nucleotides"The scientist analyzed a 2 kb mRNA transcript to understand how a specific protein is produced in the cell. "那位科学家分析了一个2千碱基的mRNA转录本，以了解细胞内如何产生某种特定的蛋白质。biologybiochemistryChat with AIVocabulary GamePractice Reading
noun🔗Share千比特 1000 bits (binary digits)"The small configuration file was only 8 kb in size, making it easy to email. "这个小小的配置文件只有8千比特的大小，很容易通过电子邮件发送。computingnumberunitinfotechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share千字节，KB 1024 (210) bits"The computer file needs at least 2 kb of space to be saved. "电脑文件至少需要 2 KB (千字节) 的空间才能保存。computingnumberelectronicstechnicalinfounitinternetChat with AIVocabulary GamePractice Reading
