鉛筆の芯

えんぴつのしん

• lead of a pencil exp n

Advanced ➥

白鉛鉱

はくえんこう

• cerussite; white lead ore n

Advanced ➥

測鉛

そくえん

• sounding lead; plummet n

Advanced ➥

鉛鉱

えんこう

• lead mine; lead deposits n

Advanced ➥

鉛白

えんぱく

• white lead n

Advanced ➥