"unseasoned artillery volunteers" "still untested in battle" "an illustrator untried in mural painting" "a young hand at plowing"
"an untested drug" "untested theory" "an untried procedure"
untested是什么意思
tested是什么意思
adverse circumstance是什么意思
special circumstance是什么意思
intensive training是什么意思
intensive course是什么意思
intensive study是什么意思
intensive agriculture是什么意思
intensive development是什么意思
dewdrops是什么意思