Unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.
与其他软体动不同的是,双壳贝缺乏齿舌,具有唇瓣,鳃送到口部.
The mandibles are usually lost, the labrum is reduced to a narrow transverse sclerite, and the labium is a small flap ( though its palps retain quite large).
上颚消失，上唇退化为一条窄横片，下唇退化为一小片（下唇须发达）。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Blood pressure's 70 over palp. Pulse is thready.
血，收缩70，舒张。
His BP's holding steady at 90 over palp. She's had two hypotensive episodes to the low 70s.
他的血稳90上。她有过2次低血，最低有过70s。
Male, 46, unrestrained driver of the car that jumped lanes. B.P. 80 over palp, tachycardic, last pulse — 138.
男性，46岁，交通事故。低80，心跳过快，最后心率138。
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划词翻译
详细解释
不同的是,双壳贝缺乏齿舌,具有唇瓣,
鳃送到口部.
二季
，收缩
。
90
上。她有过2次低血
