The first of seven | steps

step
comp., MS	步驟; 逐步執行

in the HIV | life cycle

life cycle
comp., MS	生命週期

HIV | binds

bind
comp., MS	繫結
binding
comp., MS	繫結程序; 繫結關係

to the CD4 receptor and a coreceptor on the | host

host
comp., MS	主機

| cell

cell
comp., MS	儲存格

causing the viral | envelope

envelope
comp., MS	信封

to fuse with the | host

host
comp., MS	主機

| cell

cell
comp., MS	儲存格

membrane This | fusion

Fusion
comp., MS	融合

| allows

Allow
comp., MS	允許

HIV to | release

release
comp., MS	版本

HIV RNA and HIV enzymes such | as

AS
comp., MS	自發的系統

reverse transcriptase and integrase into the | host

host
comp., MS	主機

| cell

cell
comp., MS	儲存格