splice sth together
together 强调把两段接合成一个整体，多用于绳索、胶片、磁带等。
Splicing the two ropes together takes practice.
把两根绳子编接在一起需要练习。
编接；拼接
先理解核心含义，再看它在真实句子里的用法。
编接；拼接
To join two pieces of rope, film, or tape by interweaving or overlapping the ends.
一般现在时
I splice the ends of the rope together.
我把绳子的两端编接在一起。
一般过去时
She spliced the two pieces of film yesterday.
她昨天把两段胶片接在了一起。
现在完成时
They have spliced the gene fragment into the plasmid.
他们已将基因片段拼接到了质粒中。
规则动词，注意拼写：splice → splicing；过去式和过去分词均为 spliced。分子生物学中可指 RNA 剪接。
She is splicing the two ropes together so they can hold the tent.
她正在把两根绳子编接在一起，这样它们就能撑住帐篷。
用法提示：splicing 是动词 splice 的现在分词，与 is 构成现在进行时，表示正在编接。
He finished splicing the tape at the break point, so the recording plays without skipping.
他完成了断裂处的磁带拼接，所以录音播放时不会跳过。
用法提示：splicing 此处是动名词，作 finished 的宾语，表示拼接磁带。
Splicing the film correctly takes patience and a steady hand.
正确拼接胶片需要耐心和一双稳定的手。
用法提示：splicing 作动名词充当句子主语，表示拼接胶片这个行为。
together 强调把两段接合成一个整体，多用于绳索、胶片、磁带等。
Splicing the two ropes together takes practice.
把两根绳子编接在一起需要练习。
to 引出被连接的另一端，强调连接的方向性。
She is splicing the broken wire to a new one.
她正在把断了的电线接到一根新电线上。
分子生物学用语，表示剪除内含子；宾语也可放在 out 前，如 splice the introns out。
The cell is splicing out the introns from the RNA.
细胞正在从RNA中剪除内含子。
grammar · medium
易错句子Splice two ropes together needs a lot of practice.
正确表达Splicing two ropes together needs a lot of practice.
英语中动词原形不能直接充当主语，必须用动名词（-ing）形式；汉语说“把两段绳子接起来需要多练习”，动词没有形式变化，直译成英语就会漏掉 -ing。
grammar · medium
易错句子The two wires spliced together in a few seconds.
正确表达The two wires were spliced together in a few seconds.
splice 是及物动词，电线是承受动作的对象，表示“被接合”要用 be + 过去分词构成被动；汉语“两根电线几秒钟就接好了”用主动形式表达被动意思，照搬会造出没有主语的主动句。
grammar · medium
易错句子The technician splicing the cable before the storm hit.
正确表达The technician spliced the cable before the storm hit.
一个句子必须有限定谓语动词，splicing 是分词，不能单独作谓语；汉语动词没有时态和限定形式的变化，学习者容易把 -ing 形式直接当谓语，这里表示过去发生的动作，应用过去式 spliced。
指把整体分开、裂开，动作方向与 splicing（把两段末端编接在一起）相反；两者拼写和读音相近，但 splitting 是断开，splicing 是接合。
指把物体切成薄片，强调切割成片；splicing 指把两段接合起来，动作结果相反，且多用于绳索、胶片或基因片段。
指用针线缝合，多用于布料或伤口；splicing 指把绳、胶片、基因片段等的末端编接或拼接，不涉及针线。
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