Cypress and redwood are seldom used in the superstructure of commercial greenhouses.

扁柏和美州红松很少用于商用温室的上部结构.

辞典例句

The beams of our house are cedars; our rafters are firms.

我们房屋的栋梁是香柏木的; 我们的椽子(意难确定)是扁柏木.

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The false cypresses all over the mountain attracted a lot of tourists.

这里漫山遍野的扁柏吸引了大批的游客.

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Results: The average recoveries of amentoflavone, hinokiflavone and ginkgetin were 97.

结果: 穗花杉双黄酮 、 扁柏双黄酮、银杏双黄酮加样回收率分别为97.

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