And there's BQ. 1 and BQ. 1.1, which together make up more than 11 percent of cases, according to the CDC's variant tracker.
根据 CDC 的变异追踪系统的结果，BQ. 1 和 BQ. 1.1 感染者占比超过了 11%。
| 单词 | 2B1Q |
| 释义 |
2B1Q
原声例句
科学60秒-科学美国人 2022年11月合集 And there's BQ. 1 and BQ. 1.1, which together make up more than 11 percent of cases, according to the CDC's variant tracker. 根据 CDC 的变异追踪系统的结果，BQ. 1 和 BQ. 1.1 感染者占比超过了 11%。 科学60秒-科学美国人 2022年11月合集 And another antibody drug called Bebtelovimab, which the U. S. has already ordered 60,000 doses of, is not effective against BQ. 1, the FDA said. FDA 称，美国已经订购了 6 万剂的抗体药物“Bebtelovimab”，对抗 BQ. 1 的效果不佳。 科学60秒-科学美国人 2022年11月合集 And at least in the case of BQ. 1.1, it appears to be better at evading our immunity from prior infection or vaccination — although the vaccines should still offer protection. 至少 BQ. 1.1 似乎更能逃过先前感染或疫苗提供的免疫——尽管疫苗依旧应该能提供保护。
英语百科
2B1QTwo-binary, one-quaternary (2B1Q) is a line code used in the U interface of the Integrated Services Digital Network (ISDN) Basic Rate Interface (BRI) and the high-bit-rate digital subscriber line (HDSL). 2B1Q is a four-level pulse amplitude modulation (PAM-4) scheme without redundancy, mapping two bits (2B) into one quaternary symbol (1Q). A competing encoding technique in the ISDN basic rate U interface, mainly used in Europe, is 4B3T. |
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