pollination bags造句

例句与造句

1. This may be achieved through the use of pollination bags.
2. Plants are crossbred to introduce excluded through the use of pollination bags.
3. Most pollination bags are produced by general paper bag manufacturers which have branched out into providing pollination bag supplies.
4. Most pollination bags are produced by general paper bag manufacturers which have branched out into providing pollination bag supplies.
5. Plant breeders have been using pollination bags made of a wide range of materials such as : brown paper ( Pickering, 1977 ); glassine ( Foster, 1968; Tsangarakis and Fleming, 1968 ), polythene ( Tsangarakis and Fleming, 1968; ) ), plastic ( Schertz and Clark, 1967; Smith and Mehlenbacher, 1994 ), cellophane ( Jensen, 1976; Subrahmanyam, 1977 ), paraffin paper ( Shigenobu and Sakamoto, 1977 ), pergamyn or parchment ( Jensen, 1976; ), plastic ( Cooper et al ., 1978; Krus, 1974 ), polythene ( Keller, 1945; Martin and Chapman, 1977 ), polyester ( McAdam, et al ., 1987; Hata et al ., 1995 ).
6. It's difficult to find pollination bags in a sentence. 用pollination bags造句挺难的