preemergence
英[ˌpriːɪ'mɜːdʒəns]
美[ˌpriːɪ'mɜːdʒəns]
- adj. (植物种子)出土前的；出土前施用的
双语例句
- 1. Compounds were sprayed immediately after seed planting (preemergence treatment) or after the expansion of the first true leaf (postemergence treatment).
- 在播种后(萌前处理)或第一片真叶展开后(萌后处理)立即喷洒化合物。
youdao
- 2. Compounds were sprayed immediately after seed planting (preemergence treatment) or after the expansion of the first true leaf (postemergence treatment).
- 在播种后(萌前处理)或第一片真叶展开后(萌后处理)立即喷洒化合物。
youdao
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