Bands A and B 着重首三至首六个志愿
B I like to hear bands playing music.
B我喜欢听乐队演奏。
“We’re using rubber bands and bubbles to show the B cell alerting the T cell that there’s a foreign invader,” Ms. Batkin said.
“我们正使用橡皮筋儿和泡沫去展示B细胞警告作为外来入侵者的P细胞，”BATKIN夫人说。
RNA electrophoresis showed 11 bands in patterns resemble to that of group B rotavirus.
地鼠乳鼠粪便轮状病毒RNA电泳，呈现11条电泳带，与B组轮状病毒特征相符。
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