Unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.
与其他软体动物不同的是,双壳齿舌,具有唇瓣,可将物由鳃送到口部.
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，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.
血压，收缩压70，舒张压微弱。
His BP's holding steady at 90 over palp. She's had two hypotensive episodes to the low 70s.
他的血压稳定在90之上。她有过2次血压，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。压80，心跳过快，后心率138。
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划词翻译
详细解释
齿舌,具有唇瓣,可将
物由鳃送到口部.
2季 
，上唇退化为一条窄横片，下唇退化为一小片（下唇须发达）。
季
血压，
