IgE is bound to mast cells. 谁能帮我翻译下!?.

IgE is bound to mast cells. 谁能帮我翻译下!?. April is a promise that May is bound to keep He is bound in duty to obey.中bound作什么解释 To mast a language is not an easy thing.请问：其中掌握用to mast还是用to master,或是别的词? To mast a lauguage is not an easy an thing.这句话对吗?to mast是掌握的意思吗,为什么查不到? he is bound to succeed in his enterprise翻译 Very reluctant,but there is no way bound to this... Very reluctant,but there is no way bound to this... it is bound be bound to Bound To Fail 歌词 It is bound to be confusing bound 这个词在这句话中做什么讲?求正解 Then brave,then is duty-bound not to turn back is loving you怎样翻译? the new discovery is bound to be of great service to mankind.of great是什么意思, looked forward to ,be bound unfeeling it is broken to 再说的 Thank how to understand this sentencethe generation gathe generation gap is bound to narrow 半助动词 be bound to He must be in the office.=He is bound to be in the office .为什么?能用be sure to 用be bound to 造句