公共交通起辅助的作用。Public transportation plays a subsidiary role.它提供辅助的食物.It was an accessory food supply.公共交通起辅助的作用.Public transportation played a subsidiary role....
窗户都关紧了，百叶窗都拉下了，门也闩上了。The windows were closed and shuttered, the door was barred.房子已经被封了，门被闩上，防止有人入内。The house has been barred and bolted to prevent re-entry.门都闩上了。The doors were bolted on....
军需品缺乏a shortage of munitions要使这些工厂适于生产军需品.The factories are keyed to produce the things that their army needs.这个组织依赖欧洲秘密供应军需品.This organization depended on European back doors for military supplies....
为苔藓和地钱的孢子体世代具有.Sporogonium The sporophyte generation in mosses and liverworts.孢子体是寄生在配子体上的.The sporogonium is parasitic on the gametophyte generation.孢子体:为苔藓和地钱的孢子体世代具有. 由受精卵发育而来, 包括基足、柄和孢蒴. 孢子体是寄生在配子体上的.Sporopore The ae...