中文翻译与英英解释 | of leaves or flowers; developing or opening in succession from base to apex
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例句与用法 | 1. | Acropetal differentiation of the cambium layer continues as the primary root elongates .
形成层的向顶分化像初生根伸长一样在继续进行。
| | 2. | In the early december , the first bract primordium was formed in the axil scale at the cone base , then bract initiation had occurred in acropetal direction
12月初，最初的苞片原基在雌球果原基的鳞片的叶腋处产生，之后其由基部向顶部连续发生。
| | 3. | Acropetal describing a process ( such as growth or development ) that progresses from the base or boint of attachment , so that the oldest parts are at the base and the youngest are at the tip
向顶：描述植物器官生长或者发育的一个过程，这个过程是自下而上的，因此较年老的部分在底端，而幼小的部分在顶端。
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