Left identity element
[计] 左幺元
🧩 词语组成解析
left
[lɛft]
adj. 左边的，左侧的;左派的;
n. 左，左面;[军]左翼;左派，激进分子;
adv. 向左;在左边;
v. 离开( leave的过去式和过去分词);
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
element
['ɛləmənt]
n. [化]元素;要素;原理;[电]电阻丝;
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
And now medical care helps to keep people alive longer.
现在的医疗保健使得人们活得更长。