例句與造句

1. such experiments, which would put the biological materials within simulated meteoritic materials and expose them to the environment of interplanetary space, could be conducted on the surface of the moon
   這類實驗要將生物體置入仿造的隕石物質(zhì)內(nèi)，并且暴露于行星際空間的環(huán)境，月球表面可充當(dāng)試驗場。
2. It's difficult to find meteoritic material in a sentence. 用meteoritic material造句挺難的