Segmentina hemisphoerula
[醫(yī)] 半球隔扁螺
?? 詞語組成解析
[醫(yī)] 隔扁螺屬
??? 情景例句
You should quit smoking, now!
你應(yīng)該現(xiàn)在就戒煙！
Peace with sword in hand, 'tis safest making.
居安思危，此乃萬全之策。
This pressure must be under control,
這種壓力必須加以控制，