Equivalence point
[機(jī)] 等當(dāng)量點(diǎn)
?? 詞語組成解析
equivalence
[?'kw?v?l?ns]
n. （力量等的）均等;相等;相當(dāng);等價(jià);
equ,equi =equal,even,表示”相等,平均”#詞根助記：equivalent相等的+ce
point
[p??nt]
n. 點(diǎn);要點(diǎn);得分;標(biāo)點(diǎn);
vt. （意思上）指向;削尖;加標(biāo)點(diǎn)于;指路;
vi. 表明;指向;
point(prick)→點(diǎn)；地點(diǎn)；目的；時(shí)刻；使銳利；指示
??? 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一種樂趣，除非一天其中一根火柴不幸燃燒起來。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
It's selling well.
賣得很好啊！