旋环的背部的叶。
背叶
n. notopodium
网络释义专业释义
公布 中文名称：背叶 英文名称：dorsal lobe 定义：旋环的背部的叶。 应用学科： 古生物学（一级学科）； 古无脊椎动物学（二级学科）； 软体动物门（二级学科） 旋环的背部的叶。 中文名称：背叶；
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短语
白背叶 Whitebackleaf Mallotus Root ; Mallotus apelta ; Mallotus apeltus ; Whitebackleaf Mallotus
背靠背叶轮泵 pump with opposed impellers ; Back-to-back Impeller Pump
粉背叶人字果 Dichocarpum hypoglaucum
龟背叶 Monstera
背叶片 Back Vane ; [机] back blade
白背叶提取物 Whitebackleaf extractants
银背叶党参 Codonopsis argentea
背*背叶轮泵 pump with opposed impellers ; Back-to-backImpellerPump
单车-骑手背-叶绿牌 Bicycle Rider Back Green Deck
双语例句原声例句
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汽轮机叶片制造中，叶片叶型的内弧、背弧形状通常是使用样板来检验的。
Inner arc and carry arc of the blade have been tested by the model in processing steam turbine blade.
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叶背毛为较稠密的长柄树状毛、长柄叉状毛、长柄单枝毛和长柄、腺细胞大的粘性腺毛的泡桐为高度抗病。
Leaves with dense long stalk dendroid trichome, long stalk forked trachoma and long stalk trichome with big glandular cells were resistance to the disease.
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动叶尾迹强度明显减弱，叶背流动分离得到抑制，叶尖泄漏涡也得到了周期性的抑制。
The intensity of rotor wakes was reduced, flow separation on rotor suction side was suppressed and the tip leakage flow was suppressed periodically.
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You don't have to do this for Wednesday but let's say for next Monday, and that is: I'd like you to memorize a short poem by Yeats or by Frost, either one.
你们不用今天做,下星期一吧：,我想让你们背一首短诗,叶芝或者弗罗斯特的都行。
应用推荐
$firstVoiceSent
- 来自原声例句