Shape memory alloy
[化] 形状记忆合金
🧩 词语组成解析
shape
[ʃep]
n. 形状;模型;状态;身材;
vt. 塑造;使符合;体现;
vi. 使成形;形成;
alloy
['ælɔɪ]
n. 合金;（合金中的）劣等金属;搀杂品;成色;
v. 合铸，熔合（金属）;铸成合金;在…中搀以杂质，使（金属）减低成色;
al(ad-=to)+loy(to bind)→合金；杂质；贬低；损害
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
No, it isn't. It's a bus.
不，那是一辆公共汽车。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。