canada balsam
英
美
-
Noun:
-
yellow transparent exudate of the balsam fir; used as a transparent cement in optical devices (especially in microscopy) and as a mounting medium
-
medium-sized fir of northeastern North America; leaves smell of balsam when crushed; much used for pulpwood and Christmas trees
-
-
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌