单词
latch
读音
lætʃ
美式
英式
词根
无
释义
vi. 占有，抓住；闭锁 vt. 闩上；纠缠住某人 n. 门闩 n. (Latch) （美）拉奇（人名） [ 复数 latches 第三人称单数 latches 现在分词 latching 过去式 latched 过去分词 latched ]
例句
She listened for his key in the latch.
她留神听着他把钥匙插入门锁。
He lifted the latch and opened the door.
他拉起门闩开了门。
You left the latch off the gate and the dog escaped.
你没插门闩，狗跑了。
She listened for his key in the latch.
她留神听着他把钥匙插入门锁。
He lifted the latch and opened the door.
他拉起门闩开了门。
You left the latch off the gate and the dog escaped.
你没插门闩，狗跑了。
强化记忆
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看视频学发音
of the specific antibodiesthat latch onto HIVto prevent it from infecting cells,
embedded in an intruder’s cell membrane.Antibodies latch onto the antigens,signaling other immune cells to attack and destroy the foreign cells.
When it wafts in again, antibodies on the surface of white blood cellsrecognize it and latch on.This triggers the cell to release inflammatory chemicals,
in the minutes, hours, days and weeks of lactation.They can have struggles with establishing latch,with pain,
Think about building a house of Lego blocks,with all of the nooks and crannies that latch together,as opposed to smooth building blocks.
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