🧩 词语组成解析
alder
['ɔ:ldə]
n. 桤木;
blight
[blaɪt]
n. 凋萎病;坏因素;毁坏;衰退;
vt. 使凋萎;使颓丧;损害;妨害;
vi. 患枯萎病;枯萎，颓丧;
🗣️ 情景例句
Please give my best regards to your sister.
请向你妹妹转达我最诚挚的问候。
This metal is harder than that one.
这种金属比那种硬。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。