expendituren.开支;消耗
expelvt.驱逐;开除;排出
expender扩张器
expend onvt.消耗在
expendibleadj.消耗品
expendableadj.可消耗的;可牺牲的n.消耗品;牺牲品
expendables消耗品
expended bed膨胀床
expend agent膨胀剂
expendingdie扩径头
expended soil膨胀土
expend effort花费心血