commercially available

基本解释

Celluloid had been commercially available for decades as a substitute for tortoise-shell, horn, bone and other materials.
幾十年來，賽璐璐一直在商業上充儅龜甲、角、骨和其他材料的代用品。
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Second-generation biofuels from wood, grasses and other sources could reduce emissions by as much as 70-90 percent, but they are not yet commercially available.
來自木材、草類和其他來源的第二代生物燃料可以最多減少70-90%的排放量，但是它們現在尚不能作爲商品提供。
For now, Soyuz are the only commercially available human spacecraft currently in operation.
現在，聯盟號是唯一可以提供個人太空旅行的宇宙飛船。

"This is the world's first commercially available pedal generator, allowing to convert your human power into usable electricity.
With normal regulatory hurdles, Boston University's Edward Damiano estimates that it could be between five and seven years before an artificial endocrine pancreas is commercially available.

The approach is still in the proof-of-concept stage and is not yet commercially available.
ENGADGET: New 'subconscious mode' could improve smartphone battery life, supress your WiFi id
"We have a commercially available drug now because we took that early risk, " says Beall.
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