Uba

abbr. undenatured bacterial antigen 非变性的细菌抗原

🗣️ 情景例句

Listen to the sounds of the summer that surround us.
仔细倾听环绕我们的夏夜声息。
Track 4 at 9:30.
9点30分,4轨道的车。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此,从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。
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🔤 更多 U 开头的单词

unspecified 'ʌn'spesifaid;ʌn'spesəˌfaid
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