contrivable

1. So I contriv'd to burn some wood here, as I had seen done in England, under turf, till it became chark, or dry coal; and then putting the fire out, I preserv'd the coal to carry home;

因此,我计划按照我在英国看到的办法,拿一些木头放在草皮泥层下烧,把木头烧成木炭,熄火后再把木炭带回家。

2. Keywords Pathogen;Immunity;Experiment subjects;Synthetic and contrivable experiments;