词典 / 古生物
sieve tube
暂无补充释义。
sieve
capacity per unit area of screening【粮食】;capacity per unit sieve area【粮食】
phloem; sieve-portion
molecular sieve
lipoid filter theory; lipoid sieve theory
filter board【化工】;sieve-plate【化工】
sieve analysis
补充或纠正词条 →