microcannon

名词 n.

英文释义

名词 n.
  1. A microscopic cannon, typically used to inject medicine into a body.
    — The microcannon starts with a membranous polymer film. […] PFC vaporizes when hit with an ultrasound pulse, producing rapidly expanding gas bubbles that "fire" the nanobullets out of the microcannons at speeds on the order of meters per second -- and the fluorescent microbullets light up to show exactly where they landed in the tissue target.

词形变化

microcannons plural

词源

From micro- + cannon.
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