“hand pollination”可以造什么句,hand pollination造句
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Methods Putting forward four measures of flower thinning, hand pollination, girdling and application of foliage fertilize.
Morren immediately began experimenting with hand pollination.
Methods Putting forward four measures of flower thinning, hand pollination, girdling and application of foliage fertilize.
Morren immediately began experimenting with hand pollination.